Wireless Connectivity	Bluetooth 4.1
Bluetooth Codecs	A2DP V1.3, AVRCP V1.5, HFP V1.6
Transmitter Power	Up to 9 dBm
Wireless Frequency Range	2402 MHz to 2480 MHz
Bluetooth Transmitter Modulation	GFSK, π/4 DQPSK, 8DPSK
Drivers	2 x 1.8" (45.0 mm)
Output Power	16 W
Frequency Response	75 Hz to 20 kHz (-6 dB)
Signal to Noise Ratio	80 dB, A-weighted
Microphone	Yes, with noise and echo canceling
Power Supply	5 V, 2.3 A
Battery Type	3.7 V lithium-ion polymer
Battery Capacity	3000 mAh
Battery Life	Up to 10 hours
Battery Charge Time	Approximately 3 hours
Dimensions	5.7 x 6.2 x 3.7" (14.5 x 15.8 x 9.5 cm)
Weight	20.7 oz (587.0 g)

Packaging Info
Package Weight	2.4 lb
Box Dimensions (LxWxH)	9.8 x 7.9 x 4.1"