3AA waterproof battery box with lid and switch, 8 functions

Product Name: Waterproof Battery Holder for 3 AA (5) Batteries (with Lid, Switch, 8 Light Modes)

Appearance and Structural Features:
Overall Structure: This is a sturdy rectangular battery holder designed specifically for holding three AA (5) batteries. Its most notable feature is its fully sealed waterproof design, with strong snap locks around the perimeter to ensure the battery compartment remains sealed in harsh environments.

Materials and Manufacturing:
Shell: The main body is made of high-strength engineering plastic. The picture shows two color options: the classic black version and the transparent white version (the transparent version allows for easy monitoring of battery level).
Sealing Design: There is a sealing groove between the lid and the base (usually used with a rubber gasket), combined with the surrounding locks, effectively preventing moisture and dust from entering, achieving an IP44 or higher waterproof rating.

Functional Features (Key Highlights):
Integrated Control Button: There is a round rubber button on the top, which is comfortable to touch and helps with waterproofing.
8 Light Modes: The lid clearly displays English instructions for the 8 light modes and an off position, including:
Combination
In wave
Sequential
Slo glo
Chasing/Flash
Slow fade
Twinkle/Flash
Steady on
Off

Remote Control Function (Optional): Some models (as shown in the last picture) support infrared remote control operation. The remote comes with separate buttons for on/off, timer, mode selection (Mode 1-8), and brightness adjustment (Dim +/-).

Dimensions:
Length: 79mm
Width: 67mm
Height: 22mm

Electrical Specifications: The internal circuit is designed as a series connection, and three AA batteries can provide a DC output voltage of 4.5V.