T133-Y335

Chip: AB5756C/LY6394TA

Version: 5.4 [Dual Ear Call]

Operating Frequency: 2.402-2.480GHz

Supported Protocols: A2DP/AVRCP/HFP/HID/AVCTP/AVDTP, and SPP

Transmission Distance: ≥10M [Line of Sight Unobstructed]

Response Frequency: 20～20000Hz

Speaker Unit: Y335 material black-F10-copper ring-4.5-16 ohms-PC-10195-10I16-KWT-in-ear

Microphone: ML-4259-2718-T1P1-top input

Charging Input Standard: TYPE-C DC4.75-5.25V

Battery Type: 701530-300mAh-added board and wire diameter 0.8 exposed 25mm-laser marking

Earphone Battery: 501012-40mAh-wrapped corners with solder-laser marking

Charging Time: Approximately 1.5 hours

Earphone Operating Time: Actual measurement for continuous playback at 100% volume is about 5 hours