echoing flex

Features

Patented Design
Crystal-Clear Audio
High-Clarity Mic
Type-C Charging
BT V5.4

Specifications

Battery Capacity: 300mAh
Input Power: DC 5V
Charging Interface: Type-C
Charging Time: About 1H
Talking Time: 35H (70% Volume)
Music Time: 40H (70% Volume)
Standby Time: Over 400H
Connectivity: BT5.4
Transmission Distance: 15m
Driver Size: 10mm
Frequency Range: 20~20KHz
Sensitivity: 102dB
Impedance: 32Ω±15%