Mini Wireless Bluetooth Speaker Wireless Earphone Two-in-One Stereo Hands-Free Earbuds Functions: 1. speaker system design, amazing dual-power built-in low frequency amplifier design, medium and low frequencies are more shocking, with better sound quality performance 2. Use advanced Bluetooth audio decoding chip to support mobile phones, tablets, and other Bluetooth devices Pairing to play music, the Bluetooth transmission distance is greater than 10 meters 3. Support hands-free call function, built-in high-sensitivity microphone, so that mobile phone calls have an extremely smooth call enjoyment 4. Support U disk and TF card music playback, MP3 decoding, support full code frequency playback of MP3 format 5. FM automatically searches and stores radio stations, built-in FM radio module. Can automatically search and store radio stations, saving and effort 6. Support AUX audio input, provide you with computer speaker functions 7. Support series connection function 8. With Bluetooth headset charging compartment Specification: material: plastic Bluetooth version: V5.0 + EDR Connection distance: 10m Battery capacity: 500mAh Playback time: 1hours Horn specification:52MM Speaker Power：5W Charging input：5V/500MA Frequency range: 120Hz to 20KHz Package Includes: 1xSpeaker 1xOne Pair of Earphones 1xCharging Cable 1xAUX Cable