+Bluetooth 5.0 chip,BLE low power.
+Compatible with V4.2 V4.1 V4.1
+Super Mini Size
+Usage for mobile phone, wireless earphone, headset, gamepad, mouse, keypad
+Bluetooth 5.0 chip,BLE low power.
+Compatible with V4.2 V4.1 V4.1
+Super Mini Size
+Usage for mobile phone, wireless earphone, headset, gamepad, mouse, keypad