Chargeur sans fil Bluetooth Haut-parleur Multifonctionnel Veilleuse Support de téléphone portable

Product information:
Product Name: multi-function Bluetooth speaker
Power type: USB
Color: white, straw, Black
Product Size: 137.5x170x92mm
Working distance: ≤ 10m
Speaker Output: 3W
Signal-to-noise ratio: 75dB
Wireless version: 5.0
Frequency range: 20Hz-20KHz
Wireless charging output power: 5W 5W-7.5W-10W