Dongyin D901 Bluetooth-kuulokkeiden käyttöohje
Dongyin D901 Bluetooth Earphones Product specification Bluetooth name: TWS Bluetooth earphones: D901 Version: Bluetooth V5.3 Supported modes: HFP/HSP/A2DP/AVRCP Sensitivity: 105db +3dB S.P.lat!KHz. Signal distance: 10m(ideal environment without any large obstacles) Running time: about 3 hours. Talk time: about 3 hours…