Bluetooth: V4.1 + EDR
Connection range: 33 feet a / 10m
Noise Cancellation: CVC6.0
Working Time: Up to 10 hours
Charging time: 3H
Battery: Rechargeable lithium
Maximum battery capacity: 2800mAh
Dimensions (L x W x H): 5.1 × 2.1 × 2.1 Yingcun
Weight: 7.7 cup Division
Long battery life
With superb performance battery has built wireless stereo speakers for low-power operation, so long as it can support 10 hours of music streaming.
Fabulous audio quality
The speakers has been extended to large frequency stability to minimize sound loss and maximize sound output, will impress you with awesome listening experience.
A variety of functions
This Bluetooth speaker that lets you remotely control your device, such as, volume up / volume down, previous / next track, answer / end a call. Built-in microphone make your phone handsfree. Colorful lights change with the music.