New LED Mini Portable Waterproof Wireless Bluetooth 4.1 Speaker with FM TF Hand-free Call for Smartphone Measures the rotational speed with

Measures the rotational speed with a visible red light beam from a powerful LED

Note: The colors of fishing lures inside box are randomly delivered

Quickly reposition the camera with the dial screw

resolution：960X240

Anti-rust aluminum alloy screwdriver handle and storage box

New LED Mini Portable Waterproof Wireless Bluetooth 4.1 Speaker with FM TF Hand-free Call for Smartphone Measures the rotational speed withProduct Features: Bluetooth 4. 1 and NFC sensing function. Perfect sound quality and effect, when you go out to enjoy unfettered music anywhere. Stereo Bluetooth transmission,strong output power with outstanding sound quality. Waterproof,Anti scratch,Shockproof, Rechargeable, suitable for both indoor and outdoor exercise. Built in 500mAh Battery Capacity,can charge cellphone and other device by USB cable. Compatible to all bluetooth enabled media