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Coolmax D2 Wireless BT Headphone BT 4.0 CSR8610 In-ear Buniness Earphone Stereo Music Headset Hands-free Calling USB Charging Dock Black for iPhone 7 Note 5 Notebook MP3 MP4 Other BT-enabled Audio Devices

Coolmax D2 Wireless BT Headphone BT 4.0 CSR8610 In-ear Buniness Earphone Stereo Music Headset Hands-free Calling USB Charging Dock Black for iPhone 7 Note 5 Notebook MP3 MP4 Other BT-enabled Audio Devices

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|Item#: V2612B

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Are you looking for a light, mini and fashionable headphone while driving or doing sports? This Wireless Stereo BT 4.0 headphone must be your top choice! It is convenient for you to listen music and answer calls while doing sports or driving.

Features:
[Advanced BT Technology]
Wireless BT 4.0 Technology ensures transmitting strong signal in high quality and high speed. D2 delivers high-fidelity stereo music, making you immerse in your music world.
[Hands-free & Multipoint Technology]
With built-in microphone, D2 enables hands-free calls to ensure driving safety. It also supports multipoint technology, and can switch freely from your personal and business phones.
[CVC Noise Reduction]
CVC noise reduction technology cancells the ambient noise and enhances call audio transmission performance, providing you a high quality conversation.
[Easy Operation]
Simple operation, easily control playing / pausing, adjusting the volume, previous / next songs, answering / rejecting / ending an incoming call and redialing the last number.
[Duration Time]
Built-in 55mAh battery provides up to 2.5 hours of talking time and 2 hours of music time. Powered by the included USB charging dock, very convenient to use, no cable needed.

Specifications:
Brand Name: Coolmax
Model Number: D2
BT: 4.0
Transmission Distance: 10m
Frequency Responce: 20-20KHz
Impedance: 16Ω
Sensitivity: -42dB±2dB
Built-in 3.7V / 55mAh Rechargable Li-polymer Battery
Talking Time: 2.0-2.5 hours
Music time: 2 hours
Standby Time: up to 80 hours
Color: Black, White (Optional)
Headphone Sise: 5.6 * 1.7 * 1.2cm / 2.20 * 0.67 * 0.47in
Headphone Weight: 9g / 0.31oz
Package Size: 15.9 * 8.5 * 3.7cm / 6.26 * 3.34 * 1.45in
Package Weight: 115g / 4.05oz

Package List:
1 * BT Earphone
1 * USB Charging Dock
3 * Earmuff
1 * English User Manual

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