N22 Earphone smartwatch 1.96" wearable devices Calories Sleep heart rate BO BP monitor 2 in 1 headphone ultra 8 smart watch

Bracelet Dimensions LWH=55.341.614.8mm. Bracelet Weight 73g. Screen Size: 1.96"IPS. Screen Resolution: 320*386. Touch Module: FULL touch. Capacity: 3.7V/300mAh. Smart watch colour: golden black green. Smart bracelet Chipset: RTK 8762DT. Heart rate and blood pressure chipset: HX3605. G-SENSOR: STK8321. RAM: 128M. G-sensor: Yes. Bluetooth: BT 5.2. DC connector: Micro USB. Charging Method: Turn Magnetic suction charge. Duration time: Normal use for 3 days standby for 15 days. Calories: Support. Camera Remote-Control: Support. Time Sync: Support. Sleep monitor: Support. Steps: Support. Heart rate: Support. Bluetooth Headset: Support. Blood pressure: Support. Alarm Clock: Support. Multimotion sports mode: Support. Waterproof: IP53 life waterproof. System Requirements: android5.0 ios10.0+. Soft Language. Chinese, Chinese Traditional, English, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Korean, Vietnamese, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch,