- Material: ABS-2. Surface technology: sun drying pattern+oil spraying-3. Size: 60 * 60 * 52mm; Weight: 68g-4. Battery capacity: 100mAh; Charging time: 2 hours-5. Usage time: It can be used about 300 times (30 days).-6. Suitable for 4.5-7.0 inch mobile phones (mainly iPhone 12-16 series)-7. Applicable scenarios: smooth surfaces such as car windshields/rearview mirrors/mirrors/car displays/tiles/treadmills, etc