Professional-grade photography storage solution,Portable hard drive + power bank + Bluetooth remote control + fill light + SLR camera, with mobile phone 4K to and store, no pressure for outdoor creation. Integrated three-level fill light The brightness can be adjusted freely, and the three brightness levels of low, medium and high can be switched freely to meet the fill light needs of different scenes. 4K ProRes Record and save at the same time With the dual of "storage + battery life", videos do not take up space on the phone and can be shot for a longer time, making them suitable for street photography or store exploration vlogs. Applicable to multiple mobile phones Supports smartphones with a width between 55-90MM. Model:M2 Product name:Mobile hard drive with Bluetooth camera Transmission rate:10Gbps transmission bandwidth Fill light level:(Three levels) low light/soft light/strong light Built-in battery capacity:2000mAh Bluetooth function:Remote auxiliary within 10 meters Support mode:Recording and storing mode/Emergency charging mode. Memory:500G Color:As Shown Material:ABS Package Contents: 1 * Hard Drive Smartphone Selfie Grip Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.