T133-Y120

Chip: AB5756C+FM9688AA

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: F14.2-Copper Ring-3.9-16Ω-1407-05-BZ

Microphone: Silicon Mic SA2718T421-NB01-17-Upward Sound Collection XG

Charging Input Standard: TYPEC DC4.75-5.25V

Battery Type: 602025-240mAh-Increased Wire Diameter 0.8 Exposed 45mm

Headphone Battery: 450911-30mAh-Coated Angled with Tin

Charging Time: Approximately 1.5 Hours

Headphone Operating Time: Actual Measurement Continuous Playback at 100% Volume for About 4 Hours