Pilot-Style Lens width: 52mm Lens height: 46mm Bridge width: 21mm Frame width: 145 ±2mm Temple length: 155mm Browline Lens width: 54mm Lens height: 46mm Bridge width: 19mm Frame width: 146.7 ±2mm Temple length: 155mm Titanium Lens width: 55mm Lens height: 33.4mm Bridge width: 17mm Frame width: 145.2 ±2mm Temple length: 155mm Product name Mijia Smart Audio Glasses Pilot-Style Mijia Smart Audio Glasses Browline Mijia Smart Audio Glasses Titanium Product dimensions Pilot-Style:口 56口 16-155 Browline: 54口 19-155 Titanium: 55 17-155 weight (without lenses) Pilot-Style: 32.3g With lenses: 40.4g Browline: 32.4g With lenses: 39.1g Titanium: 27.6g With lenses: 34.4g Product color Temple: Bronze Pilot-Style frame: Gold Browline frame: Black Titanium frame: Bronze Product Temple: PC Pilot-Style frame: Stainless steel Browline frame: Stainless steel and nylon frame: Titanium Lensanium Pilot-Stype: Net Browline Nylon Nylon: Nylon Charging data Battery: 114 × USB Charging port: 2 × USB Charging time: Input C: 5: 500 hours.

Battery life Full charge, at 50% volume Continuous playback time: 13 hours Continuous call time: 9 hours Standby battery time: 12 days Wireless connection Bluetooth™ 5.4 Operating temperature 0°C to 45°C IP rating IP54 Compatible with Android 10.0 or iOS 14 and above