ANC XY-50 Semi in-ear earbuds

Bluetooth version:5.1
Earbud battery: 30mah
Charging compartment battery: 280mah
Speaker: Moving coil speaker 10mm
Music time: 4 hours
talk time: about 4 hours
Standby time: 170 hours
Support Bluetooth protocol: Support SBC, AAC, MSBC, HFP, HSP, A2DP, ACRCP
Craft: black and white material / dark metal paint
Surface Treatment/Material: Matte/Glossy/ABS
Package size: 98*98*38mm
Single gross weight/net weight: 120g/34g
Function: ANC noise reduction + in-ear detection + automatic power on when the cover is opened + touch operation / summon Siri / up and down songs / volume increase / decrease / playback pause, make / answer rejected calls