Srhythm NC35 Noise Cancelling Wireless Headphones Bluetooth 5.0, Foldable Over Ear Headset with Build-in Mic,50+ Hrs Playtime,Multi-Point Bluetooth Connection Voice Call

Specification Ear-Pads: Superb Memory Protein Leather Speaker unit: 40 mm HD Stereo Magnet: Neodymium Capacity:800 mAh Input: 5V-12V (3 hours' playtime by every 10 minutes fast charge) Playtime Time:30-40 hours Charging Time:1-2 hours Sensitivity: 105 ± 3 dB Impedance: 32 ohms ± -10% Frequency Range: 20-20 KHz Active Cancellation: up to 20-25dB Bluetooth: Version 5.0 Technology: A2DP,AVRCP,...