SaiFeng SE-ONE Bluetooth Headphones User Guide
SaiFeng SE-ONE Bluetooth Headphones Product specification Product model: SE-ONE True wireless version: V5.4 Battery specification: earphone 3.7V; Charging bin 3.7V Supported mode: HFP/HSP/ A2DP/AVRCP Sensitivity: 105dB ‡3dB S.P.L at 1KHz…