1. Material: engineering plastic + aluminium alloy 2. Pre-positioned charging port, convenient for charging mobile phone at any time 3. With sponge pad to prevent scratching of mobile phone 4. High strength compression spring, tension contraction clamp arm does not shake 5. 360 degree rotation, 270 degree rotation, two angles can be adjusted for use 6. Large size back clip, sandblasted paintwork, strong and durable not easy to damage 7. Clamping range: 140-280mm 8. Compatible with 4.7-12.3 inch electronic devices 9. Back clip size: 140x77mm 10. Weight: about 149g
