1. 3.5mm aux audio interface. Perfectly compatible with all media devices with 3.5mm jacks, such as cell phones, tablets, computers, mp3, cd players, laptops, just plug them in directly to play music or video, audio.
2. Clear sound quality. The mini speaker is equipped with 3.5w speakers, which can amplify the sound of mobile phones, tablets, computers and other devices. And 4ohm and snr>90db can keep high sound quality and clear bass.
3. Mini portable design. Wireless mini speaker size is 47*47*34mm, compact and lightweight design, easy to pack in pockets, briefcases and bags, and can be used anytime, anywhere.
4. Long battery life. This portable mini speaker has a built-in 350mah lithium battery, which does not consume phone power while playing. After the battery is dead, it only takes 45 minutes to fully charge through the micro usb port (included).
5. Easy to use. Customers using the built-in speaker don't need to download any apps or wait, just turn on the phone and use it.


Specification:
Black color
Signal to noise ratio: >80db
Output power: 3w
Material: plastic/silicone
Built-in battery: 350mAh
Frequency: 50hz-1800hz
Battery Capacity: 3.7v/500mah
Working time: about 5h
Net weight: about 65 grams
Size: about 47*47*34mm/1.85*1.85*1.34 inch

Packing list:
Wireless mini speaker *1
Charging cable *1
Manual * 1