precise split structure, ATTACK 5 can be worn for hand washing, sweat and other daily water splashing. [User-Defined Watch Faces] Rich stylish dials are available for you to switch at will, and more interesting watch faces can be viewed and downloaded in APP. [More functions] Breath training, BT music, Remote camera, Weather, Game, Stopwatch, Timer, Brightness adjustment, etc. Parameters: Screen: 1.32 #34; Full-touch Screen Resolution: 360 * 360 BT: 5.0 BT Distance: 8-10m CPU: Realtek8762DT Compatibility: Android 4.4 and above or iOS 8.0 and above Battery Capacity: 360mAh Charging Time: 2H Working Time: 5-7 days Standby Time: 15-20 days App: Da Fit Watch Language: English, Chinese, Japanese, German, French, Russian, Arabic, Spanish, Italian, Portuguese, Ukrainian, Polish, Greek APP Language: English, Chinese, Japanese, Korean, German, French, Russian, Arabic, Spanish, Traditional, Italian, Portuguese, Ukrainian Specifications: Brand: LOKMAT Model: ATTACK 5 Case Material: Zinc Alloy #43;Plastic Strap Material: TPU Color: Black / Silver (Optional) Water-Resistant Level: IP67 Dial Size: 45.4 * 45.4mm Dial Thickness: 13.8mm Strap Width: 22mm Item Weight: 67g / 2.36oz Package Size: 10.8 * 10.8 * 7.8cm / 4.25 * 4.25 * 3.07in Package Weight: 190g / 6.7oz Note: * Please read the user manual carefully before using this product. * There may be 1-3mm error due to manual measurement. * There may be slight difference in color due to shooting angle and light. Please refer to the real object. Package List: 1 * Smart Watch 1 * Charging Cable 1 * User Manual (Simplified Chinese, English, German, Russian, Spanish, Portuguese, Italian, French, Japanese)