Model no:TS-C30
Bluetooth chip: Bluetrum (Version:5.4)
Battery capacity:500mAh
Bluetooth protocol: Support a2dp/avctp/hfp/spp/smp/att/gap/gatt/rfcomm/sdp/l2cap
Sound frequency:20Hz-20KHz, 105Db total harmonic distortion(THD)0.1%
Noise Reduction ratio:35DB±3dB
Driver unit diameter: 40mm
(ANC on) playtime: About 30hrs (50% volume)
(ANC off) playtime: About 50hrs (50% volume)
Talk time: About 40hrs (50% volume)
Charging time: 2-3 hours
Standby time: 12 month
Charging port: Type C
Frequency:2.402-2.480GHZ
