Mini promotion keychain solar flashlight 1, Flashlight keychain with 3PCS of strong white LED as light source; Long life; 2, Fashion design; Serve as a good electronic gifts for advertising, sales promotion, home use, camping, inside car, power failure and other occasions; 3, Rechargeable Lithium battery inside, long life up to 500times; 4, Solar charge time: 6-10 hours; Lighting time: 30-60minutes; 5, Unit size: 5.9*3.5*1.1cm; Logo area: 2.2*2CM; 6, Standard color: Black, orange, pink, red, green, blue.