• Ergonomic design will not fall off when worn on the ear

• The third generation Bluetooth 5.0 chip device is more stable, faster pairing, lower power consumption

• With digital display power + earphone breathing LED light

• ABS environmental protection shell

• Color charging box, power display can be turned off and on at any time

• 9D stereo HIFI bass surround
  

• Graphene film speaker

• No matter whether sweating in the gym or outdoor sports in the rain, the headphones will not be damaged

• The ergonomic earphone head is equipped with soft natural silicone earmuffs, even if you wear the earphone for a long time, it will not cause ear pain and other adverse conditions.

• Support single/binaural use (left and right earphones have built-in microphones for independent voice calls)

Specification: 

• Speaker specification: 8 Li real copper ring coating

• Horn impedance: 16Ω
  

• Horn frequency response: 20Hz ～ 20KHz

• Rated power of horn: 3MW
  

• Horn 1K sensitivity: 98dB
  

• Talk time (medium volume): 3h
  

• Music time (medium volume): 3.2h
  

• Standby time: 120h

• Bluetooth version: 5.0 + EDR

• Bluetooth Profile: HFP, HSP, AVRCP and A2DP

• Transmission distance (m): 7-10m

• Power consumption: 18-22 Ma

• Input power: 93mw

• Headset charging time: 1h, both ears

• Headset battery capacity: 50mAh

• Battery capacity of charging compartment: 350mA

• Cycle rechargeable times: 2 times

• Charging time outside the charging chamber: 1.2h

• Battery voltage: 3.2-4.2V
  

• Energy content of lithium battery (watt hour): 0.203Wh
  

• Operating weight: 70g

• Weight of single product: 35.6g

Compatible with:

• Apple/Xiaomi/Huawei etc. and other phones and devices which support Bluetooth 5.0 version