Features:
Sport type back-hang on-ear design.
Mini foldable pocket size↔? easy to carry.
Soft comfortable sponge earmuffs for long wear.
Meet the ergonomics design↔? perfect construction.
High fidelity and stereo model.
Intelligent built-in microphone and speaker.
Equipped with high-grade CSR Bluetooth V3.0 Chipset.
Low power consumption and support hands-free function.
Equipped with a micro USB charging port and can be easily charged by computer or any other device with USB interface.
Easily control adjusting the volume↔? previous/next songs↔? answering/rejecting/ending an incoming call and redialing the last number.
Practicably engineered for sports such as↔? running↔? jogging↔? or doing handstand push-ups and the headphone will not fall off.

Specifications:
Bluetooth version: Bluetooth V3.0 + EDR
Bluetooth profile: HSP/HFP 1.5. A2DP↔? OPP↔? AVRCP
Frequency range: 2.400-2.483GHZ
Li-polymer battery capacity: 180mAh
Operation range: ?㉨ 10m
Standby time: ?Y 180 hours
Charge time: ?㉨ 2.5hours
Talking time: ?Y 8 hours
Music time: ?Y 7 hours
Color: Black↔? Red (Optional↔?
Speaker diameter: 4.5cm/1.77inch
Item weight: 1.48oz/42g
Package size: 16.8 * 11.0 * 6.0cm/6.61 * 4.33 * 2.36inch
Package weight: 109g/3.84oz
The USB charge cable length: 76cm/29.9inch

Compatible models:
Perfectly compatible with Smart phones↔? Tablets↔? PC and all other Bluetooth-enabled devices

Package List:
1 * Wireless Sport Stereo Bluetooth Headphone
1 * USB charge cable
1 * English User Manual