Colorful LED Light USB Subwoofer Speaker🔥HOT SALE 50%OFF

Description:

Features: LED colorful lights flashing, Bluetooth wireless playback, FM radio, U disk, TF card

Bluetooth version: Bluetooth 2.1

Speaker: A brand new 40mm

Power: 4Ω 3W

Material: ABS shell

Adjustment method: pulley

Working voltage: DC3.7V-4.2V

Power supply: high-quality A product brand new dual-protection lithium battery (3.7V 300mAh)

Play time: about 2-3 hours at medium volume

Charge time: 2 hours

Charging voltage: limit voltage DC5V

Charge current: DC500-1000MA

Signal-to-noise ratio: ﹥80DB

Distortion rate: <0.5%@(1KHz)

Frequency: 90Hz-20KHz

Package includes:

Bluetooth speaker*1

charging cable*1