Neckband Data Cable SIM Tool Charging Cable Magnetic clasp Neckband data port Touch pad cover wore button Charging port— Charging / Battery status LED Qo Use the SIM tool to remove the SIM tray, place the SIM card in the tray, then insert the tray into the neckband © Connect the data cable to the neckband | Yo oO Disconnect the magnetic clasp oO Reconnect the magnetic clasp oO Connect the neckband data cable to the glasses Press the power button to power on the neckband, the LED will confirm the power statu