Features: Easy to use:No complicated switches. Simply remove the insulator and twist the cover to turn on. Designed for quick and hassle-free operation. Widely used:Perfect for camping, hiking, biking, and emergency situations. Great for sharing with friends, family, or as promotional gifts. Specifications: Flashlight size: 1.3 x 1.3 x 6 cm Keychain size: 4.8 x 2.2 cm Material: Durable metal Quantity: 60 pieces per pack Notes: Due to manual measurement, slight size variations may occur. Color tones may vary slightly depending on screen display settings. Easy to Use:No switch needed. Remove the insulator and twist to turn on. Note: Tighten the cover firmly. Do not disassemble. The insulator must be removed for the flashlight to work Bulk Quantity:60-pack keychain flashlights with carabiners. Ideal for camping, hiking, or biking. Perfect for sharing with friends, family, or classmates Compact Design:Flashlight size: 1.3 x 1.3 x 6 cm. Keychain size: 4.8 x 2.2 cm. Lightweight and small, fits easily in pockets, backpacks, or purses Durable Material:Made of high-quality metal, sturdy and long-lasting. Lightweight yet strong, easily clips to belts or bags. Suitable for adults and kids Multi-Purpose Use:Compact keychain design fits in pockets or bags. Perfect for cycling, hiking, camping, and other outdoor activities ASIN B0DYV2FPJM Brand CZBRO Color Muticolored Voltage 3 Volts Material Metal Batteries 4 Nonstandard Battery batteries required. (included) Item Weight 2 pounds Part Number SS-11 Manufacturer CZBRO Power Source Battery Powered Mounting Type Pull-Off Special Feature Lightweight yet strong Special Features Lightweight yet strong Item model number SS-11 Light Source Type LED Batteries Included Yes Batteries Required Yes Product Dimensions 0.51 D x 0.51 W x 2.36 H Included Components Only contain 60pcs keychain flashlights. Number of Batteries 4 Nonstandard Battery batteries required. (included) Item Package Quantity 60 Battery Cell Composition Other Than Listed