model: YF294 Light source: 3 elu-ihie Ikanam oriọna na a ndụ nke 100,000 hours Material: Material ABS+LED+Solar Panel+Battery Switch: Button switch on the back Product size: 5.9 (ogologo) × 3. 5 (obosara) × 1 (oké) cm Product weight: 21 grams Working temperature: -20~+65°C Discharge time: 2 hours continuous lighting time Charging time: 5 awa na anyanwụ nwere ike jupụtara