TWINTECH INDUSTRY Bluetooth Speaker Wireless Charger User Manual
TWINTECH INDUSTRY Bluetooth Speaker Wireless Charger User Manual TWINTECH INDUSTRY Bluetooth Speaker Wireless Charger User Manual FCC id: 2BHIM-H9 H9 Bluetooth speaker sleep meter transmits audio signals through Bluetooth wireless transmission technology, and is designed with the latest Bluetooth communication standard Bluetooth 5.3, which can be compatible with low versions of Bluetooth communication standard, and … Read more