OnePlus to launch Bingbing Card Mini magnetic cooler

OnePlus has listed its new Bingbing Card Mini magnetic cooler on e-commerce platforms, with an official launch scheduled for October 12 at 19:00. The specific pricing has not yet been announced.

The device is designed to be compact and portable, measuring approximately 70mm by 53.4mm—smaller than a standard bank card—and weighing about 50g. It features a combination of PC and aluminum alloy materials and is currently available in silver gray.

For cooling, the device utilizes a TEC refrigeration chip paired with an air-cooling system to target the phone's core heat zones. It offers two adjustable modes: a low-noise mode operating below 25dB and a high-performance mode at approximately 35dB.

The cooler uses a magnetic attachment system with approximately 10N of magnetic force. To ensure compatibility with non-magnetic devices, OnePlus includes a magnetic induction sheet, making it usable with various Apple and Android models. When used with OnePlus or OPPO devices, it can integrate with the high-performance ColorOS X mode to enhance cooling efficiency.

Power can be supplied via a USB-C interface. The device supports direct power from a smartphone, as well as external power from power banks or adapters. According to official data, using a 10,000mAh power bank allows the device to run on high mode for up to 8 hours.