10 key remote control and timer: with one remote control, you can control all the candles. This timer is set after each day and pleated for 2 hours / 4 hours / 6 hours / 8 hours, 24 hours and riding. Long battery life: each candle requires 2 AA batteries (not included in the scope of supply), and the expected battery life is about 150 hours (batteries are required for high grade). The service life of LED bulb is 50000 hours. Appearance environment and safety: authentic candle / LED candle can give you vivid wax based carbon tape (wax) without potential fire hazard and smoke. It can be safely used around children and pets, and there is no need to worry about fire related accidents Perfect decoration: it can be widely used in birthday, Christmas, home decoration, bar, hotel, party, holiday, wedding or other occasions. Color: Product Name: wave mouth 10 key remote control electronic candle lamp Product material: paraffin wax + ABS Light color: yellow light flashing (simulation candle) Battery: 2 No.5 batteries (without battery) Product size: diameter 5.5cm; height 10cm / 12.5cm/15cm/17.5cm/20cm/22.5cm Packaging: color box packaging (without battery, including remote control) Uses: friends gathering, festivals, birthdays, weddings, bars, warm candlelight can also be placed into a of patterns Package Contents: 9 x electronic candle 1 x remote control Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.