Products - Rucas

- HD Sound Quality
- Advanced Bluetooth 5.2
- IPX4 Water Resistant
- Up 5.5 Hours Battery Life – 18 Hours with Charging Case
- Low Latency Gaming Mode
Redmi Buds Essential True Wireless Earbuds
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- Hi-Res Audio Wireless Supported - Incredible sound: A feast for your ears – Redmi Buds 4 Pro Wireless Earbuds is certified by Hi-Res Audio Wireless and supports LDAC audio codec at transmission speeds of up to 990kbps, as well as audio resolutions of 96kHz/24bit and above.
- Hi-Fi Sound Quality, Dual Dynamic Drivers - Create your own personal sound system: Redmi Buds 4 Pro Wireless Earbuds features an all-new dual dynamic driver system, which consists of a 10mm aluminium alloy diaphragm and a 6mm titanium diaphragm for treble frequencies. Together, the two drivers combine to deliver crystal-clear treble and rich bass in a wide range of genres.
- Immersive Sound - for a live immersive experience: Redmi Buds 4 Pro Wireless Earbuds features an all-new immersive sound system, which uses a Xiaomi proprietary HRTF sound algorithm to simulate real-life sound and a deliver a truly immersive experience when watching video, compatible with various audio source and playback devices.*
- Cutting-edge Noise Cancellation Technology: Up to 43dB active noise cancellation - Effectively reduce unwanted noise. The earbuds can reduce noise by up to 43dB, blocking up to 99.3% of external noise*, allowing you to enjoy your music in peace and quiet. AI adaptive ANC - Intelligently switches between 3 ANC levels(Light/Balanced/Deep noise cancellation).
- Dual Transparency Mode - Listen to your surroundings and conversations: In regular transparency mode, you can hear your surroundings without having to remove the earbuds. You can also switch to enhance voice mode when you need to talk to someone face to face.
- Innovative Wind Noise Reduction Technology - Run to your heart's content and leave the wind behind you: Each earbud features a built-in metal wind shield to effectively reduce wind noise, as well as a proprietary wind noise reduction algorithm that automatically switches on when the wind reaches a certain speed so that you can enjoy your outdoor activities without being disturbed.
- 3-microphone Noise Cancellation for Calls - Crystal-clear call quality, wherever you are: Each of the three microphones has its own function and extracts voice sounds with precision to effectively filter out external noise. Call quality is further enhanced by means of a neural network noise reduction algorithm.
Up to 36 Hours Ultra-long Battery Life - Run a marathon with your favourite music: Listen to up to 9 hours of music on a single charge, or up to 36 hours when used with the charging case. And if you're in a hurry and forgot to recharge, the earbuds can play up to 2 hours of music after a quick 5-minute charge.

Dual Device Smart Connectivity - Switch effortlessly between your smartphone and computer: The earbuds can connect to two Android, iOS or Windows devices at the same time, allowing you to use the same headset when you're in the office. On compatible MIUI devices, the MIUI Pop-up for Quick Pairing requests automatically appear when you open the charging case (with earbuds) near your phone.*
Redmi Buds 4 Pro
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12mm dynamic driver - Experience powerful bass: The 12mm dynamic driver is even larger than before. With expert tuning by the Xiaomi Acoustic Lab, it delivers enhanced bass and heightened acoustics, providing a pleasing listening experience for users worldwide.

Noise cancellation for calls - Outstanding performance in noisy environments: Each earbud comes equipped with a high-sensitivity microphone that leverages to mitigate ambient background noise interruptions, ensuring optimal clarity of speech for effective communication even in noisy environments.

28-hour ultra-long battery life - Let good music keep you company longer: The earbuds’ battery life lasts up to 5 hours on a single charge and up to 28 hours* with the portable charging case, so you can enjoy great music day and night.

Bluetooth 5.3 - Fully upgraded: The earbuds are now equipped with the latest Bluetooth 5.3 technology, which allows for reduced power consumption, greater signal stability, and stronger resistance to interference. Even when surrounded by multiple devices, it still provides reliable transmission without any interference.

Low-latency mode - Smooth gaming experience: With Bluetooth 5.3, you can easily initiate low-latency mode for an immersive gaming experience with exceptional precision. Ensuring you don't miss any crucial moments in the game and enabling you to efficiently control it with accuracy.
Redmi Buds 4 Active
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12mm Dynamic Driver Supports Google Fast Pair Bluetooth® 5.3, Faster, Stabler Low latency mode, Always in sync Up to 20 hours battery life with charging case AI Noise Cancellation for Calls Touch control Lightweight and Portable,Weight of a single earbud 3.92g IP54 dust and water-resistance Distinctive exterior design
Xiaomi Redmi Buds 4 Lite White – earphone

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- Active Noise Cancellation: Up to 40 dB noise cancelling with 2 modes - Faint (+/- 25dB) & Extreme (+/- 40 dB) through manual adjustment via OnePlus mobile or HeyMelody App.
- High Quality Sound: 11mm dynamic drivers acoustically tuned for bigger, bolder beats with razor-sharp treble & Dolby atmos support delivers immersive, true-to-life sound using industry leading spatial audio
- 3-MIC ENC Call Noise Reduction: To keep your calls sounding smooth, the 3-MIC design trims down wind noise caused by air friction. It sharpens voice-pickup & cuts down surrounding noise for crystal clear speech.
- Worry-free Battery Life: Enjoy up to 38 hours of music and a quick fast charging of 10 minutes for 5 hours of playtime.
- Built for Mobile Gaming: Your winning advantage starts here with latency as low as 94ms, with Pro Gaming mode activated
OnePlus Buds Z2 Bluetooth Truly Wireless in Ear Earbuds with mic Obsidian Black
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- 35dB Smart noise cancellation
- Dual-device connectivity
- Wireless charging
- 28h long battery life
Redmi Airdots 3 Pro – Gray manufacturer
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- 35dB Smart noise cancellation
- Dual-device connectivity
- Wireless charging
- 28h long battery life
Redmi airdots 3 pro Earphone
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Xiaomi Mi True Wireless Earbuds Basic 2S Fast Connection | In-ear Detection ｜Gaming Mode
Single Ear Mode ｜ Type-C Charging Port
Mi true wireless earbuds basic 2s

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Main Features ● A New Generation of Bluetooth 5.0, faster and more stable. ● The music is nice and the call is clear. ● 4.1g Light. ● Long Battery Life. ● Multi-function Physical Button
Xiaomi Redmi Airdots Wireless earphone Bluetooth 5.0 Wholesale

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- Brand Name: OnePlus
- Style: Ear Hook
- Certification: NONE
- Vocalism Principle: Other
- Origin: CN(Origin)
- Control Button: Yes
- Active Noise-Cancellation: No
- Communication: wireless
- Volume Control: Yes
- Wireless Type: bluetooth
- Is wireless: Yes
- Function: for Video Game
- Function: Common Headphone
- Function: For Mobile Phone
- Function: Sport
- Model Number: OnePlus Bullets Wireless Z Earphones
- Bluetooth Version: 5.0
- Support Memory Card: No
- Waterproof: Yes
- With Microphone: Yes
- Features: waterproof
- Features: With Microphone
- Charging Method: CABLE
- Magnet Type: Other
- product: OnePlus Bullets Wireless Z Earphones
- support wholesale: support dropshipping
- Battery life: Up to 20 hours/10 minutes charge for 10 hours of audio
- Battery charge method: USB Type-C
- Controls: Magnetic control
- Button: Quick Switch, volume, skip track, phone calls, voice assistant
- Sweat and water-resistant: IP55
- Bluetooth range: Up to 33ft (10m)
- Bluetooth version: 5.0
- What's in the box: Pair of Bullets Wireless Z x 1, User guide x 1, Silicon earbuds x 3, Safety and Warranty card x 1, USB charging cable x 1
OnePlus Bullets Wireless Z Earphones Bass Edition
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Earbuds (single ear)

Height: 35.2mm
Width: 16.7mm
Depth: 23.4mm
Weight: about 6.7g

Earbuds + Charging case

Weight: about 55g

Charging case

Length: 60.4mm
Width: 47.3mm
Thickness: 25mm
Weight: about 42g

Water-resistance grade

IP55 dust- and water-resistant (earbuds only)

Sensors (per earbud)

Digital microphone x3
PPG optical heart rate sensor x1 (right ear only)
Proximity sensor x1
Accelerometer x1
Pressure sensor x1

Product Model

Headphones: A2030
Charging case: A2031

Wireless Connection

Bluetooth version: BT 5.0, BLE
Bluetooth transmission distance: 10 meters

System Requirements

Android 5.0 or iOS 10.0 and above

Battery

Endurance
Continuous music playback time (ANC off):
Earbuds: 9 hours
Earbuds + charging case: 30 hours
Continuous music playback time (ANC on):
Earbuds: 5 hours, 45 minutes
Earbuds + charging case: 19 hours
Continuous call time (ANC on):
Earbuds: 3 hours, 30 minutes
Battery Capacity
Earbuds: 68 mAh x2
Charging case: 510 mAh
Charging
Charging port: USB-C
Charging duration: about 2.5 hours

Amazfit Powerbuds Pro

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- Brand Name: Haylou
- Style: In-ear
- Certification: CE
- Vocalism Principle: Dynamic
- Origin: CN(Origin)
- Control Button: No
- Active Noise-Cancellation: Yes
- Communication: True Wireless
- Volume Control: No
- Sensitivity: 95dB
- Wireless Type: bluetooth
- Is wireless: Yes
- Max Output: 3mW
- Line Length: 0m
- Support APP: No
- Function: for Video Game
- Function: Common Headphone
- Function: For Mobile Phone
- Function: HiFi Headphone
- Function: Sport
- Number Of Drivers: 2
- Plug Type: NONE
- Package List: User Manual
- Package List: Charging case
- Package List: Charging Cable
- Impedance Range: up to 32 Ω
- Connectors: Type c
- Model Number: haylou GT7
- Earcups Type: Sealed
- Headphone Pads Material: Other
- Codecs: AAC
- Support Memory Card: No
- Driver Diameter: 12mm
- Resistance: 32Ω
- Waterproof: Yes
- Frequency Response Range: 20 - 20000Hz
- Total Harmonic Distortion: 1%
- With Microphone: Yes
- Features: waterproof
- Features: With Microphone
- Features: Apple Siri Support
- Features: Dual Connection
- Features: Google Assistant Support
- Charging Method: Charging case
- Magnet Type: Other
- color: black
- game model: Low-latency Game Mode
Haylou GT7
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Xiaomi Buds 3T Pro -high-end wireless headphones, hybrid Active Noise Cancellation (ANC) up to 40dB, switchable Light/Balanced/Deep modes, Transparency mode, 10mm dynamic transducers with dual magnets, DLC membrane coated with support for professional LHDC 4.0 codec, support for 2 simultaneous connected devices, USB-C charging, up to 6 hours headphone life and 24 hours with box. Touch control. IP55 dust and water resistance certification.
Xiaomi Buds 3T Pro

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