Basic Info Waterproof Rating: IP54 Lens Material: PC (ordinary flat), PC has hardening treatment, hardness 60MPa Lens Function: 透明防蓝光，光照变灰色，光照变茶色 Frame Material: TR90--Surface Spraying Temple Material: TR90--Surface Spraying Button material: Stainless Steel (Polished + IP Plating) Body Dimensions: Total length 160.5mm, total width 130.5mm, lens width 52.8mm, lens spacing 20.6mm Bare weight: 48 g Packaged Weight: 190g Platform: Novatek NT96562+JL7018F Storage: SD NAND 4GB DDR DDR3 1G FLASH 128M BIT WiFi: Dual-band WiFi 6 Bluetooth: BT5.3 Light sensor: HX32012, ambient light + proximity 2-in-1 sensor Camera: SONY IMX386 1200W, Aperture 2.2, Angle 84 degrees, Software Stabilization Compatible Lenses: Electrochromic (TBD) Physical button: 1 unit, photo/video/audio recording/power on/off Touch button: 触摸FPC音频功能（播放/暂停/上一曲/下一曲/音量+/音量-）电质变色功能（启动/变深/变浅/退出） Wear Detection: Support Speaker: Dual speaker/Diameter 13mm MIC: Array 3mic/2718 package, 38dB with -1dB tolerance; 2 MICs on the front right for voice recognition and calls, 1 MIC on the rear for recording audio during video recording. Charging method: Magnetic charging / Magnetic N54 Data Transmission: WIFI6 speed per second/7MB-10MB Indicator light: 2 pcs (status indicator light - red/blue light / shooting indicator light - white light) battery: Specification 481152 High-Capacity Battery 290mAh Supports Air/Sea Shipping/MSDS Certification Language Support: Chinese and English Power On/Off: Long press 5 seconds to power off / long press 3 seconds to power on (auto power off after 5 minutes of inactivity) Photography: short press Recording: Double-click the button to start recording, short press to end recording. Video: Press and hold for 2s to start recording, short press to stop recording.