■ Speaker spec.: 4ohm, 3W
■ Frequency respond:100-18KHz
■ Signal to noise ratio: ≥ 80dB
■ Supporting bluetooth V2.1 +EDR protocol
■ Bluetooth power standard: class II
■ Supporting A2DP,AVRCP,HFP,HSP
■ Working distance: 8 to 10 meters
■ Internal rechargable Li-ion battery(3.7v 600mAh)
■ Product size: 65 x 65 x 67mm
■ Product weight: 100g
■ Voice prompt supporting
■ Hand-free incoming call
■ TF card directly play
■ FM radio(earphone antenna)
■ AUX input
■ Eearphone output