• Bluetooth 4.0 wireless technology, high speed wireless data transmission 

• With Hi-Fi stereo sound, enjoy and control music within 10 meters

• Support hands-free calling with built-in microphone
  

• Support multipoint connection: connect with two different devices at the same time

• Support voice report number, automatically report telephone numbers

• Intelligent noise-isolation technology, fully immersed in the beautiful music

• Voice reminding function, real-time report the status of the Bluetooth earphone

• Built-in 55mAh rechargeable lithium battery
  

• High elastic cable, durable for long time use

• Sweatproof design, best choice when doing sports

Specification:

• Bluetooth version: V4.0

• Driver unit: 11.5mm
  

• Transmission range: 10m

• Frequency response: 20-2000Hz
  

• Profile support: HSP/HFP/A2DP/AVRCP

• Sensitivity: 110dB
  

• Impedance: 16Ω±15%
  

• Stand-by time: 200 hours

• Talk time: 6 hours

• Play music time: 8 hours

• Charging time: 1 hour

• Cable length: 60cm

Compatible with:

• iPhone, Samsung Sony, Huawei, HTC, etc. smartphones