High-end Version: ANC(active noise reduction)+ENC(call noise reduction), Support wireless charging.
Standard Version: Support ENC (call noise reduction ) and wireless charging, it does not support ANC.
[Bluetooth Version] Bluetooth 5.1
[Charging Compartment Battery] 400mah (with protective plate)
[Speaker] F10mm real copper ring speaker
[Music Time] 4 hours
[Call Time] About 4 hours
[Standby Time] 150 hours
[Support Bluetooth Protocol] Support SBC, AAC, MSBC, HFP, HSP, A2DP, ACRCP
[Craftsmanship] white material / tint metallic paint / blue rubber oil
[Surface Treatment/Material] Matte/ABS
[Function] ANC active noise reduction/ENC call noise reduction/true light perception/touch operation/summon Siri/up/down song/up/down volume/play pause, make/answer rejected calls