V5.1 BT Wireless Earphone with Tricolor breathing light and Digital display

Model:PRO 80
BT Version: V5.3
Transmission Disdance: 10M(In an ideal environment without any large obstacles)
Profiles:Supports HFP/ A2DF /HSP /AVRCP
Frequency Range:2.402GHz~2. 480GHz
Sensitivities:105 +3dB S.P.L at 1KHz
Talking Time:about 3.5Hours(Full charge)
Music:about 3.5Hours(Full Charge)
Charging Time:1 hours .
Earphones Battery:30mAh*2
Charging Case Battey:200mAh
Charging Port: Micro Port
Color:Black
Sigle Earphone Weight:3G
Product N.W.(Charging Case+ Earphones):34.2G
Product G.W.(with individual Packaging):58G