Specificatons: Bluetooth specification: BT V4.2+EDR Support for Bluetooth protocol: L2CAP/A2DP (AVCTP/AVDTP/AVRCP), which is used to receive stereo audio signals. It can control the up and down music operation of the audio transmitter through the protocol. It supports HSP/HFP (Handsfree profile) and has hands-free function. Wireless transmission range: 10M Audio noise ratio: ≥90db Battery capacity: 1200mAh Built-in voltage: 3.7V Normal volume playback: 2-4H Speaker specifications: ¢52mm *2 Speaker power: 4Ω/5W*2 Frequency response: 150HZ-20KHZ Size: 163mm * 145mm * 105mm Weight: 578g Features: 1, using advanced Bluetooth audio decoding chip, support all Bluetooth device connection 2, support FM radio, you can directly search the radio station in the listening area 3, the tone is soft and clear and dynamic, each level is distinct 4, direct reading TF card and U disk 5, Bluetooth receiving distance can be as long as 10 meters 6, support LINE IN audio input, provide you with computer speaker function. Can be connected directly to mobile/tablet/and TV Bluetooth pairing to play music How to Use: - Turn the switch to Bluetooth, a beep means the speaker is on - Open the Bluetooth of your mobile phone(for example), search and find start?; - Play music easily via the Bluetooth speaker. #speaker #audio #bluetooth #minispeaker #TG106