Function:  Rainproof

The bright green beam offers excellent visibility while the compact pen-style body makes it easy to carry anywhere

White Snake protective cover

Water Resistant: Yes

7) Gain Stability: After one minute of operation

Wireless Microphone 2 Generation SLR Camera and Phone Collar Clip Color:GO PRO One for Two Function: RainproofProduct information: Input level (3. 5mm): 20dBV Microphone preamplifier gain: 20 decibels Equivalent noise level (A weighted): 22 decibels Power requirement: Built in rechargeable lithium ion battery, charged via USB 5V 0. 3A Working hours: up to 7 hours Analog input: 3. 5mm TRS (lavalier microphone input) Transmission range: 200m (line of sight) Computer connection: USB Type C Operating system requirements: macOS 10. 11 or higher Windows 10 or