Lenovo TW60B Bluetooth 3.5 Wireless Headphones Noise Reduction Dual HD Mic
• Battery Capacity[mAh]: 30mAh+30mAh+300mAh
• Battery life up to[hours]about 5-6 hours
• Sound Isolating: YES
• Impedance Range up to 32 Ω
• Bluetooth Version: 5.3
• Resistance32Ω
• Active Noise-Cancellation: Yes
Address:
Megenagna Marathon Building Ground Floor Mobile Center No.1 and Shop No. 09/10