Nhẫn đeo ngón tay điều khiển từ xa video điện thoại sạc USB dễ dàng thao tác

#Cell #Phone #Video #Controller #Fingertip #Control #Ring #Usb #Charging #Easy #Operation Cell Phone Video Controller Fingertip Control Ring Usb Charging Easy Operation Features: 100% brand new and high quality A truly unique and wonderful gift for all occasions, can be given as meaningful gift for friends colleagues or relatives. Blue, pink, yellow 3 colors options for you to choose, you can give thumbs up and swipe videos without touching your phone, which is very convenient. Made by silicone and ABS, durable and soft, wear resistance, can be used for long time. USB charging, 10 meters effective distance, very practical, tiny size, you can put it in your pocket, easy carrying. You can use it when you're tired of bowing your head for long time, use this product, you can lie on the bed to watch videos, save energy for you, good for your body. Specification: Material: ABS and Silicone Size: Approx. 23x20 mm/0.9x0.78 in Color: Blue/Pink/Yellow BT Version: BT 4.0 Charging: USB Battery capacity: 20mAh Charging input: 5V-20mA Charging time: 2 hours Battery time: 24 hours Effective range: 10m Package Includes: 1x Remote Control Ring note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.