? Bluetooth version: V2.1 + EDR;
? Transmission power: Class2;
? Wireless frequency: 2.302-2.480GHz;
? Charging time: 1 hour;
? Talk time: 4 hours;
? Music time: 4 hours;
? Echo call, noise reduction function;
? applies to all Bluetooth-enabled mobile phones;
? Transmission distance: 10m-15m
? Charging voltage: USB DC5V;
? product weight: 24g;
What did you get
? Bluetooth smart glasses
? USB data cable * 1
? Headphone* 1
? Polarization test piece*1
? Glasses cloth * 1
? Glasses bag * 1
? Packing box * 1
? Proof* 1
?Product Manual* 1
4.1 Smart Bluetooth chip, you can talk, listen to music, listen to navigation, listen to the radio, transmission distance of 15 meters, single and double sound headphones, 6um ultra-thin diaphragm, surround stereo sound quality.
Voice control: You can use voice to make calls, send text messages, play music, set alarms and query data.
Vintage fashion frames, the perfect combination of long lines and popular colors, glasses net weight 24 grams, suitable for long wear and fatigue, DIY myopia Bluetooth glasses, removable and replaceable optical lenses.
TAC polarized lenses, 7-layer material composite, effectively prevent UV, filter light, anti-glare, explosion-proof lenses, strong impact resistance, rain, sand.
About Warranty: 12 months is the manufacturer's limited warranty on defective items (excluding damaged and/or misused items), and accessories have a 3-month warranty.