Wire Material: | TPE |
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Color: | Silver, Gold, White, Black |
Communication: | Wireless |
Usage: | Computer, Mobile Phone |
Function: | Noise-Cancelling |
Jack Diameter: | Wireless |
Customization: |
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Suppliers with verified business licenses
Product name: wireless bluetooth | headset Talk time: about 4 hours |
Model: R180 | Charging time: about 1 hour |
Bluetooth version: V5.0 | Microphone sensitivity: -42±3db |
Battery type: polymer lithium battery | Bluetooth protocol: Support Headset handfree A2SP AVRCP |
Transmitting frequency: 2.4GHz (2402-2.4080GHz) | Speaker impedance: 32Ω±15% |
Working distance: 10 meters | Microphone sensitivity: -42±3db |
Headphone battery: 35mAh | Microphone resistance: 2.2kΩ |
Rechargeable battery: V3.7 220mAh | Color: Obsidian black, Early Dew White, Rose Gold, Deep Sea Blue, Flame Red |
Playing time: about 4 hours | Earphone net weight: 0.15kg |
Suppliers with verified business licenses