Features1.TWS Function2.Built-in FM Radio Function3.Support MP3 Music Playback4.Line in Music Device(Mobile Phone/MP3 Player)5.Micro SD/TF Card Slot6.Bluetooth Handsfree for Wireless Communication7.Built in Rechargeable Battery Specification Bluetooth Version:5.0Transmission distance:Power Output:3wPlaying time:4hoursCharging time:2hoursBluetooth supporting profile: A2DPS/N: >75DbLoudspeaker size: 52mm 4ohm 3WBattery voltage: 3.7vDistortion: Size: 200 x 82 x 60mm Package list1 X Bluetooth speaker1 X USB Charging Cable1 X Audio cable1 X User Manual

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