The AQ40 is a unique flashing lifejacket light, automatically water activated by the sensor lead or manually at the touch of a button. Its unique size and shape, combined with ease of attachment, has made the AQ40 ideal for fitment to an inflatable lifejacket, suitable for both leisure and commercial applications. - Powerful white flashing LED dome light- With sensor lead- Manual and automatic water activation- Functional and simple design- Fixing clip designed for easy attachment- Compact design- Maintenance free five year battery life- Tamper-proof Technical - Colour White LED- Activation Water Auto / Manual- Dimensions 50mm (h) x 22mm (w) x 31mm (d)- Weight 39 grams- Battery Type Lithium- Output Minimum 2.5cd Light- Duration Minimum 40hrs Light- Storage Life 5 Years from Date of Manufacture- Approvals SOLAS (LSA Code), IMO Res MSC 81(70), ISO24408 MED Shipswheel approved 0474/12USCG Approvals pending Please find attached the data sheet if required.