YouthWhisper PT09 Bone Conduction Walkie Talkie Headset Instruction Manual
YouthWhisper PT09 Bone Conduction Walkie Talkie Headset Packing List Product Specifications Product Material: silicone Bluetooth Version: V6.0 Operating Frequency Band: ISM band (2.402-2.480 GHz) Battery Capacity: 220 mAh Rated Input: 5V=180mA Charging Time: About 2 hours Playback Time: About 8…