CH-M34 Backpack Bluetooth Speaker Bluetooth version 3.0, RDA solution Maximum support 32G

Support: TF Card,FM Radio Use: Home Theatre, Mobile Phone, Portable Audio Player Packaging Details:: Unit Type: 1pc/neutral Box Available Colors: Camouflage / Army Green / Army Gray / Black Signal To Noise Ratio: 50dB Model: CH-M34 Backpack Bluetooth Speaker Available colors: Camouflage / Army Green / Army Gray / Black 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