Speaker/Lampe birke Bluetooth

Mono ø45mm speaker driver
Output power: 5W
Horn resistance: 4O ­
Strong bass with diaphragm
Li-polymer rechargeable Battery 500mAh
Battery Life: 3-8 hours(depends on the volume)
USB C charging port with charging lead included
Input power: 5V, 500mA
LED charging/playing/pause indicator
Product material: solid Asian bamboo or American walnut and Canada maple wood
Product Size: 70mm (diameter tube) * 90mm (H)
Product Weight: 120g