TV Soundbar Alarm Clock Wireless Bluetooth Speaker support mobile phone wireless charging Col.light Wooden

Speaker rated power 10W Wireless charging function support mobile phone wireless charging Loudspeaker 52mm2 Input DC52A Volume adjustment key tuning Output 20W maximum Power supply indicator battery powered Charging efficiency 72 Battery capacity 1200 mA Transmission distance 8mm Card function TF card U disk Working frequency 110-205KHz Working principle Magnetic induction wireless charging technology Play time 5-6 hours 70 volume Charging time 3-4 hours different capacity phones are different Connection method Bluetooth 3.5mm audio input U disk TF card Support equipment Only support mobile phones with wireless charging mobile phones that do not support wireless charging can use wireless charging to accept stickers Bluetooth transmission distance 15 meters barrier-free transmission