YDJ-818 2.4G RC Shark Boat Remote Control Boats, YDJ-818 USB 2.0 HUB dual Bluetooth connection is used

dual Bluetooth connection is used for about 3-6 days (connection use is based on personal usage)

1:1 original image quality high-definition enlargement

40HQ: 888 cartons * 48 pcs = 42624 pcs

Product net weight: 63g

Shell: AG frosted glass high-end shell brushed metal frame

YDJ-818 2.4G RC Shark Boat Remote Control Boats, YDJ-818 USB 2.0 HUB dual Bluetooth connection is used1. Product size: 26. 5 x 16 x 13. 5cm 2. Body battery: 3. 7v 650mAh 3. Remote control battery: 2 x AA battery(Not included) 4. Charging time: about 4 5 hours 5. Usage time: about 20 minutes 6. Remote control distance: 20 to 30 meters 7. Unique modeling and simulation design 8. 2. 4G remote control, convenient and easy to use Specification: Package Weight One Package Weight 1. 21kgs 2. 66lb One Package Size 27cm * 19cm * 15cm 10. 63inch * 7. 48inch *