New arrvial waterproof bluetooth speaker

Outdoor portable hands-free hang buckle call speaker

*Bluetooth Version: 4.2
*Power supplier: DC5V
*Output power: 3W 4Ω(1KHz,THD10%)
*Transfer distance: 10m
*Frequency response: 280Hz–16KHz
*SNR: >65dB
*External interface: micro USB
*Battery capacity: 500mAh
*Charging time: 2hours
*Support card: No card
*Waterproof level: IPX7, can playing in the water
*Case material: ABS+silicone
Size: 9585*38mm
*Weight: 170g