New LED Bluetooth Speaker RGB Multifunction15W Wireless Charger Alarm Clock Speaker Home Smart Lamps Halloween Gifts
Technical parameter
Wireless charging power: 15W
Bluetooth version: 5.3
Bluetooth name: BT3401
Output power: 5W
Bluetooth frequency: 2.4GHZ-2.48GHZ
Transmission distance: 10 meters
Frequency sound range: 50 HZ-20 KHZ
Sigto noise ratio of whole machine: greater than 75 db
Built-in lithium battery voltage: 3.7V
charging input: DC5V / 500MA
Product size:235*80*238mm
Product weight: 770g
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