Item Type: Sports Wireless Headset|
Color: Black|
UK imports CSR8635 chip|
Power amplifier output power: RMS 2x18MW (THD=10%|
Power amplifier signal-to-noise ratio: ≥90dB|
Input voltage: 3.7V rechargeable lithium battery|
Play time: 48 hours Talk time: 50 hours|
Charging time: 2-3 hours|
Charging input voltage: DC5V 500MAH|
Speaker specifications: 2×16? 20MW ?10mm|
Frequency response range: 20Hz-20KHz|
Sensitivity: ≥100db±2db|
Signal to noise ratio: ≥80Db transmitting/receiving| frequency: 2.4—2.48GHz|
Distance: 10 meters without barriers|