Duracell Coin & Button Cell Battery: Size 303/357, Silver Oxide - Flat Terminal, SR44 | Part # Silver 00041333

trinket, 10 lm, 2хCR2016, 11 g

lamp, battery, not included, work until 4.5 h, 260 g

trinket, 10 lm, 4xLR41, work until 8 h, 10 g

trinket, up to 10 m, 12 lm, 1xAAA, work until 3.5 h, 30 g

lamp, battery, not included, 750 g

forehead, 15 lm, beacon, flicker, red light, blue light, green light, USB charging, magnet, battery, 250 mAh, work until 5.7 h, 16 g

up to 24 m, 11 lm, clip, 3xAAAA, work until 24 h, compact, 31 g

forehead, trinket, 15 lm, beacon, red light, blue light, green light, yellow light, flashing on each colour, USB charging, clip, direct charging, battery, 300 mAh, work until 50 h, 36 g

forehead, 8 lm, beacon, flicker, infrared (IR), red light, blue light, green light, USB charging, magnet, battery, 250 mAh, work until 9 h, 18 g

lamp, battery, not included, 570 g

lamp, battery, not included, 650 g

lamp, battery, not included, 350 g