Overview Bluetooth Headset Smartphone Ear Protection Earmuffs for HTC Cotton blend material, stylish, warm in the winter to answer the phone. Set the MIC for your phone to talk directly
IC is two NFC chips; ID is one NFC chip and one ID chip product manual: A. Product description: The smart ring is a stylish and wearable electronic product that
Controller High Speed DSP (Driver Free available) Focus Range 0mm ~ 40mm Snap Shot Software and Hardware Video Capture Resolution 0.3M. Built-in 8 White-light LED and adjustable illumination ensure the
Communication distance: about 20 meters (in barrier-free environment) Bluetooth version: V5.0+EDR Working hours: about 3 hours Standby time: about 60 hours Charging time: about 1 hour Battery type: Polymer lithium