Speaker Specifications
driver size 40 mm
frequency response 20 Hz to 20 kHz
impedance 32 Ohms at 1 kHz
sensitivity 92±3 dB (1 mW at 1 kHz)
Bluetooth Specifications
Bluetooth version 4.0
operating range 30ft (10m)
Bluetooth profiles supported A2DP, HSP, HFP, AVRCP
Battery Specifications
battery type built-in rechargeable battery
music playback time 24 hours
talk time 24 hours
standby time 300 hours
charging time 2-3 hours
charging connector type micro-USB
Microphone Specifications
directivity omnidirectional
frequency response 200 Hz to 10 kHz
sensitivity -42 dB± 3dB
Product Details
ear coupling supraaural (on-ear)
cable length 48 inches (1.2 m), detachable
cable connector 3.5mm
weight 5.7 oz (164 g)
dimensions (folded) 6.5x4.5x2.5 inches (17x12x7 cm)