1. Interface Standard; Bluetooth 3.02. Charging time; Less than 2 hours

 3. Effective range of operation; Within 10 meters4. Lithium battery capacity; 110mA

 5. Sustainable working hours; More than 40 hours

6. Working voltage; 3.0-4.2V7. Working temperature; Minus 10 degrees to 55 degrees

 8. Standby current; Less than 0.3mA9. Button power; 60 plus or minus 10g

 10. Button life; 3 million times

 11. Standby duration: less than 100 days

 12. Charging current: less than 200mA

  size: 200mm * 125mm * 4mm net weight: 130g

  input Method switching: control + space

  tutorial:

1. Push the [OFF switch to ON] in the upper right corner of the Bluetooth keyboard, then the blue light is ON, and then the keyboard starts.
3. Open the tablet, find -- settings -- turn on wireless and network -- turn on Bluetooth -- search for nearby devices -- [search for Bluetooth keyboard name (Bluetooth keyboard)] connect.
4. The tablet screen prompts [Bluetooth pairing request (Enter Bluetooth password XXXX to pair "Bluetooth keyboard")], enter the number displayed on the screen on the Bluetooth keyboard and click enter. The connection is successful!

7-inch Bluetooth 130g size 200*125
9-inch Bluetooth 170g size 23*13.5
10-inch Bluetooth 200g size 250*150

notice to buyers

i. Services will not be returning & amp; Exchanging supported under the following circumstances
1. After receiving the product, I feel that I don't like it;
2. I think it is not good to sell
3. Don't want it anymore;
4. Reservation, special offer and goods;
5. Damaged packaging, affecting secondary sales; Etc.

II. Replacement processing:
1: Within 10 days after signing, if there is any quality problem, you can enjoy the replacement service. No quality problem can be returned or exchanged
2. If there is a quality problem with a single mixed batch of products and the buyer needs to return or exchange the product, please contact our customer service staff within 10 days after receiving the product. If the product exceeds the specified time, non-returnable.
(1) the premise of returning goods must be that the appearance and packaging of the products should be kept intact and clean, and there should be no signs of damage or wear. 2: Please pack them well, avoid the failure of warranty due to the crushing of the transportation route.)
3. The product itself has no quality problems. It is damaged by human beings. The package is damaged. If it exceeds the warranty period, it cannot be returned or exchanged.