Sades Carrier Wireless Headset SA-203

·         SKU:SA-203 ·         Comfortable Earcups ·         Covered With Soft Earmuffs ·         Carrier Provides Great Comfort in Long-Time Wearing Bluetooth version 5 Support Bluetooth Profile  2.402GHz-2.480GHz Bluetooth range  10m Loudhailer diameter  40mm Sensitivity  99 ± 3 dB at 1 kHz Frequency response  20~20,000 Hz Impedance  32 Ω at 1 kHz Handling Power Capacity  20 mW Microphone Dimension  4.0 * 1.5mm Sensitivity  -42 ± 3 dB at 1 kHz Frequency response  100-10kHz Impedance  ≤ 2.2 KΩ at 1 kHz Directivity  omnidirectional Weight (Headset only)  253 g/ 0.56 lb Weight (Headset & Package)  488 g/ 1.06 lb