Product Overview
Product parameters 
Bluetooth solution: Jerry 
Bluetooth version: Bluetooth 5.0 
Playback power consumption: 0-14mA 
Call power consumption: 8-13mA 
Standby current: 0.36 
Receive sensitivity: -85dBm 
Audio signal to noise ratio: 94dB 
Noise reduction: DSP intelligent noise reduction 
Product weight: 44g 
With packaging: 102g 
Sounding unit 
Type: Custom version 10MM true copper ring HIFI unit 
Acoustic structure: closed 
Magnet type: NdFeB 
Frequency response: 20Hz-20kHz 
Sensitivity: 92dB 
Output power: regular 3mW, maximum 5mW 
microphone 
Type: MEMS Digital Silicon 
Number of channels: two channels (stereo) 
Sensitivity: -42 
battery 
Single ear power: 50mAh 
Charging capacity: 400mAh 
Play time: 3.5-4 hours 
The charging compartment can charge the headset 3 to 4 times, and the total battery life is 18 hours. 
Instructions for use 
After receiving the goods, take out the earphones, the earphones will automatically turn on; the left ear flashes blue every 5 seconds, and the right ear red and blue lights alternately flash. 
Turn on the phone Bluetooth, search for "Q1" and click the connection to use