Sell Speaker Wired USB 3.5mm Wired Portable Speaker For SmartPhones PC Bluetooth Speaker Double horn best price

Product Appearance size 55MM*72MM*395mm CPU AC6926 Loudspeaker 4R 5W*2 Battery Capacity 3.7V/800mA polymer battery Port Micro USB recharge Super Bass film 2 High quality super bass vibration film The key configuration Tap the switch button:pattern+The volume to add and subtract+Play/pause technical index Incoming Current 5V-1A operating temperature 15℃ 55℃ -15℃-55℃ Bluetooth version VER.5.0 Bluetooth frequency 2.4GHz The horn type High quality double 16 core horn Maximum power output 5W*2 Microphone sensitivity 42db + 2 Horn sensitivity 84~88 db frequency 160Hz~15KHz SNR >=90dB FM Frequency bandwidth range 76-108 MHz scope The effective distance of bluetooth connection is 10 meters charging voltage USB 5V Bluetooth antenna/ cruising power Ultra-low power consumption, ultra-long battery life, bluetooth music playback 1.2~1.5 hours;(the specific situation varies according to the actual environment) Port Micro USB 5 PIN recharge What's in the box? 1 x Bluetooth Speaker 1 x Charging Cable