Stay connected with the I108 smartwatch, featuring Bluetooth calling, a 1.57-inch TFT touchscreen and supplier-listed blood-oxygen monitoring. Its sports-wristband design brings communication and wellness features together for everyday wear.

BLUETOOTH CALLING & PHONE COMPATIBILITY This smartwatch with Bluetooth calling includes a built-in speaker and microphone. The supplier lists compatibility with Android 5.0 and above, and iOS 8.0. Confirm compatibility with your current phone and the required companion app before purchase.

Bluetooth connectivity is specified as BLE 5.2 / BT 5.2.

1.57-INCH FULL-TOUCH DISPLAY The 1.57-inch TFT screen has a resolution of 240 × 286 pixels. It uses a full-touch COF interface with a Hai Li Chuang 816D touch-control chip.

WELLNESS & MOVEMENT SENSORS The supplier lists blood-oxygen monitoring, a Tianyi Hexin 3602 heart-rate chip and an STK8321 acceleration sensor.

Wellness readings are for general reference only, not for diagnosis, treatment or medical decisions. The watch should not replace medical monitoring equipment.

IP68 WATER-RESISTANCE RATING The supplier lists an IP68 water-resistance rating. Specific immersion limits and suitability for swimming, showering or hot water have not been provided. Follow the manufacturer’s confirmed water-use instructions.

BATTERY & CHARGING The I108 contains a 230mAh battery with a rated voltage of 3.7V and a charging cut-off voltage of 4.35V. Typical charging current is listed as 120mA.

The specified charger supply is DC 5V with an available current of at least 0.5A. The supplier lists a maximum input withstand voltage of 6.5V; this is a hardware limit, not a recommended charging voltage. Use the specified 5V supply and the appropriate charging accessory.

DETAILED TECHNICAL SPECIFICATIONS Model: I108 Main chip: RTL8763EWE Compatible systems: Android 5.0 and above; iOS 8.0 as listed Flash memory: 128M, with the unit not specified Bluetooth: BLE 5.2 / BT 5.2 Acceleration sensor: STK8321 Display: 1.57-inch TFT Resolution: 240 × 286 pixels Touch interface: Full-touch COF Touch-control chip: Hai Li Chuang 816D Speaker impedance: 8 ohms Maximum speaker power: 1W Microphone: Supported Microphone sensitivity: 42dB ±3dB, as supplied Motor voltage range: 1.3–2.8V Motor starting voltage: 1.3V maximum, as supplied Motor rated voltage: 1.8V Heart-rate chip: Tianyi Hexin 3602 Battery capacity: 230mAh Battery rated voltage: 3.7V Charging cut-off voltage: 4.35V Typical charging current: 120mA Charger specification: DC 5V, at least 0.5A Maximum input withstand voltage: 6.5V Supplier-stated water-resistance rating: IP68