2.4GHz Wireless Connection:
Supports 2.4GHz wireless connection, with USB receiver, no driver needed, plug and play, supporting up to 10 meters of wireless transmission distance.
Fits for making office business conference calls, call center phone calls, online courses, language learning, playing games, listening to music, etc.
Noise Reduction Microphone:
External 180° rotary microphone with ENC noise reduction technology reduces environmental sound, enhances human voice, ideal for clear conversation.
Lightweight design, adjustable headband length, soft ear pad provide maximum wearing comfort, suitable for different head size wearing.
Long Battery Life:
Built-in rechargeable 300mAh lithium battery, 2 hours charging, can provide 20-40 hours of listening time. Comes with charging base, convenient and quick charging.
Frequency Range: 2.402GHz-2.480GHz
Operation Range: 10 meters
Frequency Response: 20-20KHz
Impedance: 40mm, 32Ω, 20mW
Mic Frequency Response: 10-28000Hz
Mic Sensitivity: -40~-45dB
Mic Impedance: 2.3KΩ
Battery Capacity: 3.7V 300mAh
Working Time: 20-40 hours
Standby Time: about 100 hours
Charging Time: 1-2 hours
Item Size: approx. 17.2*17.0*6.7cm/6.77*6.69*2.63in
Item Weight: 92g/3.24oz
Charging Base Size: 7.8*7.3*3.0cm/3.07*2.87*1.18in
Charging Base Weight: 69g/2.43oz
Package Size: 17.6*14.7*6.9cm/6.93*5.78*2.71in
Package Weight: 250g/8.82oz
1 * On-Ear Headset
1 * USB Receiver
1 * Charging Base
1 * Charging Cable
1 * User Manual (English)