CH-M07 Lantern Large Cannon Bluetooth Speaker portable outdoor bluetooth

CH-M07 Lantern Large Cannon Bluetooth Speaker portable outdoor bluetooth Model: CH-M07B Available colors: wood grain dark brown / wood grain yellow / wood grain white / wood grain light brown Features: 1. It can play MP3 format audio files in TF card and U disk, built-in MP3 decoder. Support MP3 audio format playback. Maximum support 32G 2. With FM radio function, built-in 87.5-108MHz FM digital radio module, can automatically store 50 radio stations, using built-in high-sensitivity antenna. 3. Bluetooth version 4.0, Jieli program “Double-channel stereo Bluetooth master” 4. Output power: 5W Signal to noise ratio: 50dB, frequency response range: 50-20KHZ, speaker size: 66MM external magnetic speaker dual speakers. 66MM external single magnetic speaker 4Ω5W*2 5. Built-in low power / low distortion 5W digital amplifier, the maximum output distortion is 0.5%. The signal to noise ratio is 80Db. 6. External 18650 1500mAh lithium-ion battery, battery with protection function, built-in boost 5V working voltage. 7. Use universal Micor5P charging jack and audio input function 8. Function: Bluetooth (call, music player) / TF / FM / USB / AUX / built-in battery 9 The surface is made of antique household wood grain, and the appearance is simple and high-grade. 10. The front with the total volume adjustment encoder controls the volume.