* Bluetooth version: V4.1 + EDR

* Support: A2DP, Headset, Hands-stereo

* Battery capacity: 110mH with protection board

* Talk time: 8 hours

* Standby time: 250 hours

* Effective distance: 10 meters bluetooth earphone one for two

* Charging time: 2 hours

* Charging voltage: DC 5V

"* Package Size: 152 * 110 * 35 mm

* Bluetooth Headset weight: 18.5g

* Package weight: 68g

* CSR 8635 (British imports chip)

Micro-USB charging port

Product Features: You can also connect two Bluetooth devices (one for two); to answer a call, hang up, the music player up and down selections, volume control, voice dialing, last number redial, to the telex number, intelligent voice prompts, battery display and other functions

• Comfortable and secure fit: With Ergonomic design and silicone ear hooks,this Bluetooth Headphones are secure behind your ears and rest comfortably in the ear canal.
• Waterproof Ipx4 Level:Not for SWIMMING and DIVING.
• We give you the power of Bluetooth V4.1 technology for seamless syncing to your favorite wireless devices, including iPhone, iPad, Android cell Phones, Windows Phones, and more up to 10 meters 33 feet.
• Wide range support: It supports the Bluetooth 4.1 devices, such as laptops, tablets,smartphones,including but not limited to: PC,Notebook,iPad, iPod,iPhone,Samsung,LG,Huawei Motorola and other cellphones ...
• This Stereo bluetooth headset is suitable for running, climbing, dancing, jogging, driving, skating, camping, fishing and any other indoor or outdoor sport activity.

Comfortable and secure fit: With Ergonomic design and silicone ear hooks,this Bluetooth Headphones are secure behind your ears and rest comfortably in the ear canal.ZN