8Bitdo Wireless Bluetooth Receiver Converter For Sony PS4 Controller Apple Watch Cases it is the LB RB

it is the LB RB baffle set on the handle

Support Onvif protocol

Easy to hold

Carton Size 27cm * 28cm * 50cm / 10

but in WiFi signal coverage of failure point

8Bitdo Wireless Bluetooth Receiver Converter For Sony PS4 Controller Apple Watch Cases it is the LB RB1. No delay, support USB connection to PC 2. Support firmware upgrade, add new functions 3. Connection method: Bluetooth 2. 1 USB connection 4. Applicable products: For Switch PS3 PS4 XBOX game controllers 5. Packing List: Receiver, Instruction Manual 6. Dimensions: 24x53x11. 6mm 7. Weight: 11g Specification: General Compatible with Nintendo: Switch Sony: PS4 , PS3 MicroSoft: XBOX One Package Weight One Package Weight 0. 03kgs 0. 07lb One Package Size