Model: ch-m34 backpack bluetooth speaker.

Optional color: camouflage color military green./ camouflage yellow/camouflage grey/black.

Features:

1. Can play the MP3 format audio file of the TF card and U disk, and the built-in MP3 decoder. Maximum support 32G

2. With FM radio, the built-in 87.5-108mhz FM digital radio module can automatically store 50 stations and adopt a built-in high sensitivity antenna.

3. Bluetooth 3.0 version, RDA scheme.

4. Output power: 5W. SNR: 50dB, frequency range: 50-20khz.   Horn size: 5-inch horn. 4 Ω 10 w

5. Built-in low power/low distortion rate of 3W digital amplifier, the maximum output distortion is 0.5%. The signal-to-noise ratio is 80Db.

6. Built-in 18650 3000 MAH lithium ion battery.

7. Universal Micor5P charging socket and audio input function are adopted.

8. Function: bluetooth (call, music broadcast) /TF/FM/USB/AUX/ built-in battery/milliamp/speaker *1/ main body with lighting function.

Equipped with the function/waterproof function.

Packing materials:

Product size:250 * 280 * 420 mm Color box size: 288*143*250mm.

The number of/ box: 20 PCS

The net weight: 31.2 Kg

Gross weight: 33.2 Kg

Carton size:735 * 591 * 515 mm

accessories: charging line (color box packing)