Bluetooth Wireless Headphones with Microphone Office Products Material: Stainless steel + aluminum
Yard notes & kiln story
Description
Material: Stainless steel + aluminum alloy + nylon
Specification: 22g
ordinary express packing
Material: CR-V (Chrome Vanadium) Steel
Suitable Areas:
Bluetooth Wireless Headphones with Microphone Office Products Material: Stainless steel + aluminumProduct information: Bluetooth version: 5. 2 Communication distance: 10 meters Working voltage: 3. 5 4. 2V Charging interface: Type C Horn unit: 40mm Frequency response: 20Hz 20KHz Charging time: 1. 5 hours Working current: 30mA Charging interface: Type C Packing list: Headphones *1+ Adapter line *1 Product Image: