Feature: 1. Realistic Effect: LED tealight candles with flickering colorful lights, which can be put into the frosted cups, look warmer and more lifelike. 2. Remote Control: the 12-key remote control can turn on/off the light, change light colors and switch working modes(stable / slow flash). 3. Changeable Light Colors: white, red, blue, green, orange, yellow, purple and breathing light. 4. Safe LED Source: absolutely no fire hazards or burning risks, safe around pets and children. 5. Rechargeable: each candle is built-in a NI-MH battery, they can be simultaneously charged by the charging base. Specification: Material: ABS LED Light Color: 7 colors Input: 5V Output: 5V, 500mA Battery of Remote Control: built-in 1 * 3.7V 200mAh button battery(included) Battery of Each Candle: 1 * 3.6V 80mAh NI-MH battery Charge Time: 6-8 hours Work Time: about 10 hours Remote Control Distance: 3~5m Candle Size: 4 * 4.5cm / 1.6 * 1.8in (D * H) Frosted Cup Size: 4.5 * 10cm / 1.8 * 3.9in (D * H) Charging Base Size: 14.5 * 9.7 * 2cm / 5.7 * 3.8 * 0.8in . Package List: 12 * LED Candle 12 * Frosted Cup 1 * Charging Base 1 * USB Cable 1 * Remote Control 1 * User Manual(English) Note: 1. You can remote control the candle only if its switch is in the ON position(standby mode). 2. The button of candle should be "OFF" when charging. Charging time should be no more than 10H. 3. Do not charge a single candle on the charging base. 4. The candles should be fully contacted with the round pins of the base to avoid short circuit. 5. Lights are not waterproof. 6. Remote control distance may be influenced by angle, light, obstacle, etc. Please control it in normal distance and keep it in horizontal level. 7. The "5Std" key has no function.