• Built-in 350mAh rechargeable battery, can be used for a long time

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

• Bluetooth V4.2 version, lower power consumption and fastest pairing

• Built-in microphone for answering/rejecting phone calls

• In-ear design, more effectively isolate you from the outside sounds to immerse yourself in the music world

• Ear hook keeps the earphone stable on your ear, no worry of falling off

• Lightweight design, perfect for outdoor/leisure sport use

Specification:

• Charging connection: Micro USB

• Bluetooth version: V4.2(CSR8635)

• Bluetooth protocol: A2DP, HFP, HSP, AVRCP

• Effective distance: 10 meters 

• Battery capacity: 350mAh

• Charge voltage: 5V 

• Charge current: 60-70mA 

• Charging time: 1.5-2 hours
  

• Working time: 12 hours 

• Standby time: about 200 hours 

• Rated input: DC 5.0V, 1A

• Frequency range: 100Hz-10KHz 

• Impedance: 36Ω 

• Sensitivity: 110±3dB  

• Horn: 40mm NdFeB 

• Horn power: 30mW-60mW

• Weight: 15.5g
  

Compatible with:

• iPhone X/8/8 Plus

• Other smartphones, tablets, laptops, etc. Bluetooth-enabled devices