Specifications Brand: Oppo Model Name: OW19W6 Color: Black , Silver Mist Screen: 1.6 inches Resolution: 320 × 360 pixels Display Colour: 16M colours GPS: Built-in with A-GPS + GLONASS support Bluetooth version: 4.2 LE Wi-Fi: 802.11 b/g/n Water-Resistant: 3 ATM (up to ~30 m)  Weight: ~30.1 g (without strap) Battery Life: ~24 hrs in Smart Mode; up to ~14 days in Power Saving Mode Charging: VOOC Flash Charging technology (fast charging) Operating System: Wear OS by Google® (with Oppo enhancements) Processor: Qualcomm Snapdragon Wear 3100 + Ambiq Micro Apollo 3 co-processor