Outdoor Waterproof Bluetooth Mini Speaker Soundspeaker Audio Sound

Outdoor Waterproof Bluetooth Mini Speaker Soundspeaker Audio Sound Features: Support bluetooth wireless playback; bluetooth 3.0+EDR Support bluetooth push back connection function Built in MIC; support hands free call function Support FM radion function Support AUX input function Support TF card play MP3 audio formats Built in lithium battery; support USB powder adaptor Specifications: Battery Capacity: 400mAh Bluetooth Profiles: HFP and HSP Charging voltage: DC5V 400MA Charging time: About 3 hours Frequency Band: 2.4GHZ-2.48GHZ.SIM Standby time: 2-4 days Talk time: 5-12 hours Output: 3w Package Content: 1 x Speaker 1 x Instruction 1 x Connecting Cable