⚡Specifications Brand: beatXP Model: Marv Super Color: Black , Ice Silver Display Size: 2.0 inch HD TFT display Resolution: 240 × 283 pixels Pixel Density: 186 PPI Brightness: Up to 560 nits Body Material: Polycarbonate Water Resistance: IP68 rated Bluetooth Version: Bluetooth 5.1 Bluetooth Calling: Yes AI Voice Assistant: Supported Battery Capacity: 280 mAh Li-ion battery Battery Life: Up to 7 days Charging Time: Around 2 hours Charging Type: Magnetic fast charging Compatibility: Android & iOS support