"brand: sun global
model: SBG99
material: zinc alloy+ABS
charging interface : type-c
talk time : adout 5 hours
musi time : 5 hours
control mode : touch
support wireless protocols : A2DP.AVRCP.AVCTP.AVDTP.HFP.HSP.SPP.RFCOMM.PNP.HID.SDP CORE.12CAPCORE"