CYSPO Technology (Shenzhen) Co., Ltd. Mobile/wechat: (86) 13411986228 www.iCYSPO.com
Email/Skype: cherry@icyspo.com
A4WP Wireless Charger/Wireless Charger Laptop
Product Description: What's the features of the wireless charger board? A4WP is a wireless charging and transfer technology that has been developed to enable the efficient transfer of power to devices without the use of wires. In this way A4WP allows wire less charging for many devices from mobile phones to music devices and much more. A4WP features: Wireless Power Transfer: This uses a relatively high frequency of 6.78 MHz. This is a frequency that is internationally available for this type of application, and using one as high means that it avoids inductive heating issues seen with tightly-coupled inductive systems using much lower frequencies. Control / management protocol: The frequency used for control and management is within the 2.4 GHz ISM (Industrial Scientific and Medial) band. It is internationally available and is ideal for use with smartphones and other electronic items.
A4WP uses a large area for the magnetic field, and this enables the device positioning requirements to be less critical, and it also allows a single power transmitter to charge multiple devices at any one time. A4WP states that it uses magnetic resonance charging. Essentially it uses the same magnetic inductive techniques, but using this approach it allows devices placed within the inductor ring to be charged without having to line-up perfectly with the coil. It can charge the devices at a remote distance about 50mm, can be applied to many fields like catering, restaurant, home use, compines, etc.
Specifications: 1) Charging board parameters Model name A4WP wireless charger Adaptor DC 12V/2A Working frequency 6.78MHz Charging distance 50mm Housing size 258mm * 200mm * 6.5mm Effective charging area 250*162mm Standard A4WP V1.2.1 PTU class 3 Weight 230g Charging devices can charge 2 devices at the same time Magnetic capability basic EMC standard Bluetooth BLE4.0 communicate standard Certification
CE; FCC; RoSH
2) Wireless charging receiver's parameter Model name A4WP wireless charging receiver Imput current voltage DC 5V/1A Charging distance 50mm Housing size 64mm * 8.2mm
Receiving circle size Standard Weight Magnetic capability standard
60mm A4WP V1.2.1 PTU class 3 30g basic EMC
Bluetooth BLE4.0 communicate standard
CYSPO Technology (Shenzhen) Co., Ltd. Factory Address:Floor 3-4, Building 5, Tian Xing Industry Park, Gushu Xixiang, Baoan District, Shenzhen
An Official Qi WPC member: Link
Airfuel (A4WP & PMA) Member:Link Wireless Receiver Qi standard: Link
Mobile/Wechat/Whatsapp: 13411986228 US: +1 626 593-1886 Email/Skype: cherry@icyspo.com
www.icyspo.com
Detailed pictures (OEM logo services can be provided)