APEXEL APL-F002 Dual Monocular Bird Watching Camera Universal Eyepiece Connector Phone Accessories, APL-F0021. Material: PA+GF 2. Eyepiece clamping force: 3kg 3. Width of clamping mobile phone: 66 95mm 4. Depth of phone holder: 14mm 5. Function: connect smartphone with telescope, astronomical scope, microscope, bird watching scope 6. Mounting eyepiece diameter: 23 50mm 7. Packing list: connector + eyepiece spacer + manual + tension clip spacer + color box 8. Size: 119x67x44. 5mm 9. Weight: 102g 10. Note: the product contains connectors only, nothing other

40HQ: 394 cartons * 20 pcs = 7880 pcs

3 ports can be connecting multiple USB peripheral devices such as flash drives/hard drives/keyboards/mouse

turn on/off and brightness control easily just by keep pressing the button till you get the ideal brightness

Signal indication: red light for power supply

Compatible with Windows

With its portable carrying case kickstand and hand strap features

it is enough to have it

it can store up to 3 months history tracks

Full Protection: The cage provides comprehensive protection for your Insta360 X4

Size: about 29

no need for external power supply

Duplicate three-legged support