2PCS Automatic Curtain Opener, Electronic Curtain Opener, Robot Curtain Opener with Remote Control(only) for Roman Rod/I-Shaped/U-Shaped Tracks, Easy Installation Long Performance Automatic Curtain Opener is compatible with Roman rod curtain track (16-38mm), I-shaped track (7-26mm), and U-shaped track (4-10mm), coming with matched track accessories to ensure the fitness Automatic Curtain Opener features an upgraded strong motor to ensure a smooth run on heavy curtains with a maximum load of 10kg/22lbs while maintaining a low work noise, perfect for thick curtain materials Electronic Curtain Opener is powered by a built-in 4000mAh lithium battery with a low power consumption, allowing for 6-month use with a single charge Electronic Curtain Opener is convenient to operate with the remote control, allowing for a remote control distance of up to 8m/26ft, powered by 2pcs of AAA batteries (package included) Smart Curtain Opener is lightweight and easy to install by simply hanging it up and installing the positioning magnets, perfect for the living room, bedroom, study room, etc. Product Description 2PCS Automatic Curtain Opener, Curtain Opener Electronic, Smart Curtain Opener with Remote Control for Roman Rod/I-Shaped/U-Shaped Tracks, Easy Installation Long Performance Automatic Curtain Opener is compatible with Roman rod curtain track (16-38mm), I-shaped track (7-26mm), and U-shaped track (4-10mm), coming with matched track accessories to ensure the fitness Automatic Curtain Opener features an upgraded strong motor to ensure a smooth run on heavy curtains with a maximum load of 10kg/22lbs while maintaining a low work noise, perfect for thick curtain materials Curtain Opener Electronic is powered by a built-in 4000mAh lithium battery with a low power consumption, allowing for 6-month use with a single charge Curtain Opener Electronic is convenient to operate with the remote control, allowing for a remote control distance of up to 8m/26ft, powered by 2pcs of AAA batteries (package included) Smart Curtain Opener is lightweight and easy to install by simply hanging it up and installing the positioning magnets, perfect for the living room, bedroom, study room, etc. Specification Applicable Curtain Track: Roman Rod Track (16-38mm)/ I-Shaped Track (7-26mm)/ U-Shaped Track (4-10mm) Curtain Opener Power Supply: 1 x 3.7v 4000mAh Lithium Battery Remote Control Power Supply: 2 x AAA Battery Maximum Remote Control Distance: Approx. 8m/26ft Maximum Load: 10kg/22lbs Speed: 10s/m Color: White Package Content 2 x Automatic Curtain Opener Motor 2 x Type-C Cable 1 x Remote Control with 2pcs of AAA Batteries 2 Sets x Roman Rod Accessories 2 Sets x T-Shaped Accessories 2 Sets x U-Shaped Accessories 2 Pack x Roman Rod Traction Ropes 1 x Screwdriver