• It is compatible with any media devices with 3.5mm jacks, such as mobile phones, tablets, computers
• Convenient to use, just plug it directly to the devices with 3.5mm jacks to play music or video audio
• The sound is clear and strong, and the sound quality is clear. It can be widely used when you listen to music, watch movies, play games, etc.
• Easy to carry‑small size, light weight, can be placed in a pocket, bag, briefcase, etc.

Specifications:

• Input power: DC 5V 500mA
• Battery: 3.7V, 350mAh
• Output power: 3W
• Response frequency: 50-18000Hz
• Resistance: 4Ω
• Signal-to-noise ratio: ≥80dB
• Distortion rate＜3%
• Connection mode: 3.5mm Aux
• Size: 46*46*33mm