DONGGUAN TG-415 Bluetooth スピーカー ユーザー マニュアル
DONGGUAN TG-415 Bluetooth Speaker User Manual PRODUCT SPECIFICATIONS: Wireless: V5.3 Support: L2CAP/A2DP/AVCTР, can receive AUDIO signal and control the AUDIO device. Working distance : 10M SNR : ≥90db Battery : 3.7V about 2400mAh Normal volume playing time : about 10-15…