Wireless version V5.0 with RF transmission: class 2 - Trans. band – 2402 GHZ - Transmission distance – 10 meters - Operating voltage – 3.0V-4.2V - Frequency (HZ) 20HZ – 20KHZ - Standby time – about 120 hours - Battery life during operation 5-6 hours - Charging base (full) provides power for the headphones – 8 times - In the box – 2x headphones, 1 charging case, cable, user manual, 2 x 2 silicone ear tips
Wireless version V5.0 with RF transmission: class 2 - Trans. band – 2402 GHZ - Transmission distance – 10 meters - Operating voltage – 3.0V-4.2V - Frequency (HZ) 20HZ – 20KHZ - Standby time – about 120 hours - Battery life during operation 5-6 hours - Charging base (full) provides power for the headphones – 8 times - In the box – 2x headphones, 1 charging case, cable, user manual, 2 x 2 silicone ear tips
