Swissten Active Wireless Bluetooth Earphones (SW-AC-SPHS-BK)

Wireless stereo headphones will be appreciated by all users who require freedom of movement. To listen to your favorite songs, just connect your headphones to your smartphone via bluetooth. The integrated microphone also gives the headphones a handsfree function. Buttons let you control call and volume directly from headphones. Included are 3 sizes of silicone earplugs. SWISSTEN blister pack.

Pair model: Swissten Active
Bluetooth version: V4.1
Supported: HFP1.5 / HSP1.1 / A2DP1.3 / AVRCP1.5
Working Frequency: 2402 MHz - 2480 MHz
Sensitivity: -89dBm
Range: <10m
Best Work Range: 10m
Max Power Headset: 10mW

Audio S/N: 94dB
Frequency Response: 20Hz - 20Khz
Speaker Type: 10mm
Impedance: 16 Ohm + 15%
Battery: Lithium Battery 3.7V/85mAh
Music Time: about 4.5 hours
Talk Time: about 2 hours
Charging Input: Micro USB