Faster transmission and lower power speaker diameter: ø6mm
Frequency response: 20-20kHz
Battery: Li-polymer (power bank 600mAh, earphones 55mAh)
Playing time: up to 10H with power bank box(2.5-4 hours*4)
Standby time: up to 120H
Charging time: 1.5-2H
Vibration alerts
IPx4 sweat-proof
Battery status display on Android/iOS
Description
Bluetooth version: 4.2V Frequency range: 2.4-2.48GHz Transmission distance: up to 10m Faster transmission and lower power speaker diameter: ø6mm Frequency response: 20-20kHz Battery: Li-polymer (power bank 600mAh, earphones 55mAh) Playing time: up to 10H with power bank box(2.5-4 hours*4) Standby time: up to 120H Charging time: 1.5-2H Vibration alerts IPx4 sweat-proof Battery status display on Android/iOS
