electric Metal Adjustable Height Desk frame And Chair For Classroom Furniture

electric Metal Adjustable Height Desk frame And Chair For Classroom Furniture
Product Description   Features   1.Modern simple design style  2.High security( When the lift is automatically suspended in case of resistance ) 
2. High quality(2 years limited warranty) 
3. High reliability (24 hours of uninterrupted aging test) 4.bluetooth remote control & physical key control, APP smart alarm 5.Smart Long time sit warn 6.DIY desktop   Base imformation    Item no : MLDTT-MINI Material :   Height adjustable steel  frame . Functions :  1. Input: 110-220VAC       2. Motor inside : 1pcs  3. Load Speed : 30mm/s   4. Operating noise : 35DBA                                                                                                        5. Height Range : (650-1100)mm    6. Maximum loading Weight : 70kgs   7. Operation Temperature :  -25 -- +40℃ 8. Abrasion on legs &lifting machine: 1% after 10.000 times  9. Motors working way: 1motor lifting by Coaxial Transmission Packaging & Shipping  

Packaging Details:	1 set in 2 paper carton, carton 1 outline size:680*120*100mm ,carton 2 outline size 600*500*130mm  GW 20kg
Delivery Detail:	20 working days after receive your payment