6
Lithium Battery Safety
• Do not burn or bury batteries. Do not puncture or crush.
Do not disassemble. Recycle lithium batteries. Do not
dispose of in the trash.
• If the electrolyte in the cells should get on your skin,
thoroughly wash with soap and water. If in the eyes, rinse
thoroughly with cool water. Immediately seek medical
attention.
• The built-in battery may discharge completely after a
long period without use. Recharge.
• Follow the instructions for charging. Do not charge
longer than recommended. Unplug the USB cable when
the battery is charged.The headphones should never be
left unattended while charging.
Specifications
Charging time
............................................................
approx. 2 hrs
Operation time .................
up to 15 hrs play, 100 hrs standby
Bluetooth connection range
...............................
30 ft. (9.14m)
Bluetooth Protocol
.................................................................
V4.0
Frequency Response ....................
20Hz – 20KHz (Speakers)
.........................................................................
100Hz - 10KHz (Mic)
Impedance ..............................................32
Ω ± 15% (Speakers)
.................................................................................
2.2K
O
hms (Mic)
Sensitivity
.....................................................
111±5dB (Speakers)
.................................................
–42±4dB/4.5V 2.2KΩ, 1KHz (Mic)
Specifications are subject to change and improvement
without notice. Actual product may vary from the images
found in this document.
