• 【Bluetooth-compatible 6.0 Technology】Advanced Bluetooth-compatible 6.0 ensures fast connection and stable transmission with enhanced signal strength and reduced latency.
• 【Quad-Mic ENC Noise Cancellation】Four silicon microphones (two per earbud) with Environmental Noise Cancellation technology deliver crystal-clear calls by filtering ambient noise.
• 【Semi-In-Ear Comfort Design】Ergonomic semi-in-ear design provides comfortable wearing experience for extended use without ear canal pressure.
• 【13mm Composite Driver】Large 13mm composite membrane speakers deliver rich, detailed sound with enhanced bass and clear highs for immersive audio experience.
• 【Extended Battery Life】Up to 6 hours music playback per charge, with charging case providing 2-3 additional charges for total 24-hour usage time.

Specifications:

• Model: TWS44
• Material: ABS
• Chip: JL6973D V6.0
• Bluetooth-compatible Version: 6.0
• Bluetooth-compatible Protocol: A2DP/AVRCP/HSP/HFP
• Working Distance: 10m (free space)
• Frequency Response Range: 2.402-2.48GHz
• Speaker Diameter: 13mm composite membrane
• Battery Capacity: Earphone 35mAh×2, Charging Case 300mAh
• Music Playback Time: 5-6 hours
• Talk Time: 3-4 hours
• Earphone Charging Time: 1-2 hours
• Charging Port: DC5V/0.3A
• Earphone Size: 29.5mm × 21.8mm
• Charging Case Size: 52.5mm × 24.3mm × 51.3mm
• Earphone Type: Semi-in-ear
• Microphone: 4 silicon microphones (2 per earbud)
• Warranty: 1 year