Product Name: Wireless Binaural Bluetooth Earphones
Call duration: 3
Model: G9S
Charging duration: 1.5
Bluetooth version: V5.1
Microphone sensitivity: -42 ± 3db
Battery Type: Polymer Lithium Battery
Bluetooth protocol: Supports Headset Handsfree A2SP AVRCP
Transmission frequency: 2.4GHz (2402-2.4080GHz)
Speaker impedance: 32 Ω± 15%
Working distance: 10 meters
Microphone sensitivity: -42 ± 3db
Earphone battery: 40 mAh
Microphone impedance: 2.2k Ω
Charging compartment battery: V3.7 300 mAh
Regular color: Black
Play duration: 3.5







