Product Specifications:
1) Bluetooth Version: 3.0 + EDR
2) Bluetooth Profiles: HSP, HFP, A2DP and AVRCP
3) Bluetooth Operating Distance: 10 meters (equal to 33 feet)
4) Frequency Range: 2.4-2.48GHz
5) Built-in Lithium Battery: 400mAh
6) Speaker Output Power: 3W
7) Frequency Response: 100Hz-20kHz
8) Music Time: 6 hours
9) Talk Time: 8 hours
10) Charging Time: Approx 3 hours
11) Charging Input Power: DC 5V
12) AUX Input Jack: 3.5mm
13) Input Port: Micro USB
14) Size: 96mm x 95mm x 95 mm / 3.78in x 3.74in x 3.74 inch
15) Weight: 241g / 8.5 oz