.Unit Size: Dia 93*48(H)mm

.Material: High End Aluminum Material

.Speaker output: 4Ω,3W

.Bluetooth version: V3.0+EDR

.Working time: up to 6 hours

.Support Bluetooth BT play+Micro SD+AUX+Hand Free Call

. Power bank with capacity 1200Mah

.Support music play from Micro SD card by inserting into the slot

.Heavy Bass Metal Speaker