Technical parameters: Color: retro green/titanium gray

Material: ABS.

Output power: 5W

Frequency response: 40-18KHZ

Speaker impedance: 4Ω

Product grade: qualified product

Charging specification: 5V/1A

Battery capacity: 1000mAh

Charging time: about 1 hour

Running time: about 3-6 hours

Bluetooth solution and version: Jerry 5.0

Bluetooth range: 5-10 meters

Product Features:Bluetooth connection playback, TF card expansion, fast charging, quartz clock, FM radio