Wearable Bluetooth Speaker                                                 

Materials: ABS plastic                                                        

Functions: Bluetooth/Hands free call /IPX7 waterproof/ TWS interconnection /Clip on /Back clip for bicycle  

Bluetooth: V5.4

Audio Format: SBC

speaker unit: 33mm* 1

Rated power: RMS 4W 

Battery Capacity: 3.7V 600mAh                                                    

Charge:USB-C

Waterproof Level: IPX5

Playing Time: 8-10 hours (50% volume) 

Charging Time: 3H

Product Weight: 70g

Product Size: 71*44*35MM