Minidb
1).THD: ≤ 0.3% (3.7V/1KHz/1W)
2).Battery capacity:350MAH/ 3.7V
3).Music playing time:Up to 5 Hours
4).Charging time: 1.5 Hours
5).Size:5.5*5.5*3.2 CM, 80g.
6).Feature: Bluetooth, Handsfree calling, Mini, Portable,Aluminium Metal
7).Color: Black, silver, gold