Sun Energy S240 Extreme - High Output Rainproof Solar Powered LED Light Bulb 72 Lumens - Charge by Sun or USB (USB Charging Cable included). Extremely Bright at 72 Lumens!! Over Twice the brightness of Nokero N220 (31 Lumens) and Over Five times the brightness of Nokero N200 (13 Lumens)
Sun Energy S240 Extreme High Output Rainproof Solar Powered LED Light BulbCharge by Sun or USBOptically Controlled: Automatically switches off in bright lightBulb Type: LEDs Nine (9), 8 used on High and 1 used on LowPower Source: Solar Panel Poly- Silicon 5v 60mA or USBSolar Charge Time: => 8h USB Charge Time: => 1h - USB Charging Cord IncludedMulti-switch: High-Off-LowBrightness: 72 lumens High (8 LEDs) / 14 lumens Low (1 LED) Run time: 4+ hours (high), 12+ hours (low) Battery: Rechargeable li-polymer battery 3.7v*500mA with crossed discharge protection functionBattery Life: 500 times charge and dischargeWorking Temperature: -20 to 50 degrees CWaterproof: IP55