D510 Bluetooth Headphones ( Item#: V2910 )

Music is a super companion for humans, which can make you relaxing and enjoy colorful life. A portable music player device is essential for music lover. We are be honored to recommend the  D510 Stereo Bluetooth 4.0 Headphones to you. D510 is specially designed for music lovers and sports enthusiast, which features Advanced Bluetooth 4.0 technology, 3.5mm Audio Port, 360°Omni-directional Microphone & Φ40mm Speaker Unit, TF Card MP3 Player, FM Radio, Hands-free function. D510 will offer you wonderful music, you can greatly enjoy your favorite Musician, a super companion for you during daily life and travel.        

Features:
[Multifunctional Design]
4 in 1 Multifunctional: Adopting Bluetooth 4.0 Technology(Easy to pair with almost any Bluetooth-enabled audio players devices), equipped with 3.5mm audio jack(provides a simple wired connection of a variety of music players, such as, MP3 / MP4, etc. without Bluetooth function devices), comes with built-in FM Radio Module. Also can work as a TF Card (support up to 32G) MP3 Player.
[Advanced Bluetooth Technology]
Latest Wireless Bluetooth 4.0 Technology (Support 24Mbit/s high-speed transmission speed) with A2DP/ AVRCP support, ensure transmitting strong signal in high quality & high speed and offering high-fidelity stereo music. 
[CVC6.0 Noise Cancellation & High-sensitivity Mic]
Adopt Built-in CVC6.0 Noise Canceling Technology and 360°Omni-directional Microphone to reduces ambient noises and grasp the detail of voice, enabling clearer sound from microphone. You can get high quality hands-free phone conversation even in a shopping mall.  
[Ergonomic Design]
Light and Portable, folding and adjustable headband length design. Its ear cushion design is based on the outline of human ear which is comfortable to wear and can greatly insulate the noise around you, so you can hear your music and call clearly. The Over-ear styling is stable, guarantying 100% Stable and Comfortable when walking, exercising, running, climbing, skating, cycling, fishing and other outdoor activities.
[Long Standby Time & Fully Compatibility]
Built-in 400mAh rechargeable Lithium battery lasts up to 5 hours of Talking Time / 4 hours of Music Playing Time (Almost Day long Time) and 240 hours of Standby Time per charge cycle. And universally compatible with most Bluetooth-enabled devices, including iOS / Android / Windows Smart phones & Tablet PC, etc.

Specifications: 
Model: D510 
Type: Over-ear Stereo Bluetooth Headphone 
Bluetooth version: 4.0 + EDR
Support Profiles: HSP, HFP, A2DP, AVRCP, APYX. 
Profile and Advanced Audio Distribution Profile(A2DP).
Operation Distance: 10m; Transmitting Power: Class 2.
Frequency Response: 20Hz ~ 20KHz
FM Frequency Range: 87.5MHz ~ 108.0MHz
Speaker Unit: Φ40mm Speaker Unit (Super Bass is excellent)
SNR: 90dB
Impedance: 32ohm
Sensitivity: 112dB ± 3dB
Battery: 400mAh Rechargeable Lithium Battery
Music Playing Time: 4 hours(Depends on volume) 
Talking Time: 5 hours
Standby Time: 100 hours  
Charge Time: About 2 hours
Charge Port: MicroUSB 
Plug Type: 3.5mm Audio Port
Earmuff Diameter: 7.5cm / 2.95in
Color: Black 
Main item size (Folding): 19.0 * 18.0 * 7.5cm / 7.48 * 7.08 * 2.95in
Item weight: 185g / 6.55oz
Package size: 18.0 * 12.0 * 8.5 cm / 6.69 * 4.72 * 3.34in
Package weight: 382g / 13.5oz

Package List:
1 * D510 Bluetooth Stereo Headset 
1 * USB Cable 
1 * English User Manual