"Features

8W dual speakers balanced sound quality

Double diaphragm on both sides to enhance bass

TWS couplets, two pairs of double the effect

Bluetooth/FM/USB switch at any time

Specifications

Signal-to-noise ratio: Greater than or equal to 100 db

Playback format: MP3

Bluetooth : V5.1

Box material: ABS

Effective distance: 10m

Frequency response range: 100 HZ-12 khz

Impedance : 4

Application: fitness, outdoor, home, portable, outdoor lawn

Power: USB charging/built-in lithium-ion battery

Battery capacity: 1500 mAH

Charging Port : Type-c

Playback time: 4:30-5 hours (maximum level and with LED light)

Size: 315x145x165mm

Weight: 1.2 kg"