Features:
Bluetooth playback: You can operate related functions on your phone.
The buttons on the speakers have a pause and play function.
Intercommunication function: Two-way voice call, the design is more user-friendly.
You can manually adjust the output volume by turning the body knob (clockwise increase, counterclockwise decrease); you can also adjust the volume directly on the device such as a mobile phone.
Volume adjustment method: external potentiometer / mobile phone (both can adjust the volume simultaneously)
Colour: Pink, Blue, White. Computers display colours differently, and the colour of the actual item may vary slightly.
Material: ABS engineering plastic + Silicone
Size: 72*55*68mm
Built-in battery: 3.7V-4.2V 400mAh
Charging current: 5V0.8A(max) is about 1.5 hours full
Charging mode: Micro-USB interface 5V1A
Output power: ≤ 2W
Lifetime: Around 6 hours
Bluetooth version: 5.0
Transmission distance: >50m
Frequency response range: 80Hz-20KHz
Speaker specifications: 4Ω3W
Applicable area: ≤10m2
Package: 1 * speaker + 1 * charging cable + 1 * manual