• 【Bluetooth-compatible 5.3 Technology】Advanced Bluetooth-compatible 5.3 chip ensures stable connection up to 10 meters with automatic pairing and support for multiple protocols including A2DP, AVCTP, AVDTP, AVRCP, HFP, and SPP.

• 【13mm Hi-Fi Audio Driver】Equipped with Φ13mm@32ohm speaker units delivering clear, transparent Hi-Fi sound quality with balanced three-frequency performance, full bass, and crisp vocals for exceptional music and video experiences.

• 【Low-Latency Clear Calls】Built-in low-latency call technology with microphone noise reduction ensures smooth voice transmission and crystal-clear communication even in noisy environments.

• 【20-Hour Total Battery Life】Single earbud provides 4 hours music playback or 3.5 hours talk time, while the 300mAh charging case extends total usage to 20 hours with approximately 4 additional charges.

• 【Semi-In-Ear Comfort Design】Lightweight semi-in-ear design with 45-degree golden angle and 3D curved polished edges ensures comfortable all-day wear without ear canal pressure or easy falling off during activities.

Specifications:

• Model: T03
• Bluetooth-compatible Version: 5.3
• Bluetooth-compatible Protocol: A2DP/AVCTP/AVDTP/AVRCP/HFP/SPP
• Working Distance: ≥10m
• Speaker Diameter: Φ13mm
• Speaker Impedance: 32ohm
• Battery Capacity: Earbuds 3.7V/30mAh, Charging Case 300mAh/1.11Wh
• Charging Port: Type-C
• Music Playback Time: About 4 hours
• Talk Time: About 3.5 hours
• Earphone Charging Time: About 1 hour
• Charging Case Charging Time: About 1 hour
• Input Voltage/Current: 5V/300mA
• Earphone Type/Wearing Method: Semi-in-ear