자전거 네비게이션 야외 블루투스 스피커，휴대용
Features: 1. Adopt advanced wireless audio decoding chip to support wireless device connection. 2. Support FM radio, can directly search the radio in the listening area. 3. The tone is soft, clear and dynamic, each level is distinct. 4. Direct reading TF card and U disk. 5. Wireless receiving distance can be up to 10 meters. 6. Support LINE IN audio input, to provide you with computer speaker function; Can be connected directly to mobile phone/tablet/and TV wireless pair to play music. 7. Wireless mode no connection, half an hour off. 8. Support TWS function. Parameters: Wireless specifications: Version V5.3 Wireless protocol support: Support L2CAP/A2DP/AVRCP, used to receive stereo audio signals, through the protocol can control the audio transmitter up-and-down warp operation; Supports HSP/HFP(Handsfree profile), has the hands-free function, can be voice communication; Wireless transmission range: 10M Audio noise ratio: ≥90db Battery capacity: 500mAh Built-in voltage: 3.7V Normal volume playback: about 2 hours Speaker size: ￠45MM*1 Horn power: 4Ω/5W*1 Frequency response: 120Hz-20KHz Size: 50*100*72mm Weight: Approx. 214g Charging voltage: 5V/500mA Charging time: about 2H Packing list: Speaker *1 USB power cable *1 Instructions *1 ❤If you want more high-quality and exquisite products, welcome click to enter our store! ❤Wish you a nice shopping!