... 51 *35 *10mm Weight: 10g Solar energy flashlight, LED flashlight. Material: ABS resin for the body parts. Battery: 3.6V 40mA coin cell battery ... .5 hours. You can use any keychain. Products: Solar flashlight on the chip during the day, bright sun, irradiation may ... -bright white 5mm diameter LED lights, shell materials, the use of ABS resin. Weight 10G, Solar flashlight Cikuan compact, stylish elegant ...