• HD voice call: As if chatting face-to-face, dual microphone array beamforming for accurate speech pickup, filters out noise interference and greatly eliminates noise by incorporating denoising algorithms
• Bluetooth-compatible V5.3: Signal anti-interference, lower power consumption, more power saving, and more stable communication
• High performance driver unit: High performance drive unit, lightweight polymer material, providing a rich and fulfilling listening experience
• DT3.0 directional transmission: Upgrade DT3.0 directional sound transmission black technology, detect ear canal shape, efficiently cluster sound waves, directional sound transmission into the ear, reduce leakage by 90%
• Comfortable: Truly not in the ear, comfortable and painless to wear for a long time

Specifications:

• Bluetooth-compatible chip: BLUETRUM AB5616T
• Bluetooth-compatible version: Bluetooth-compatible V5.3
• Bluetooth-compatible protocols: HFP, SMP, A2DP, AVRCP, SPP, PBAP, SDP
• Transmission distance: Straight line ≥ 10 meters
• Battery capacity (charging case): 300mAh
• 6. Battery capacity (single earphone): 40mAh
• Music playback time: about 5 hours
• Talk time: about 4 hours
• Charging time: about 1.5 hours
• Charging interface: Type-C, DC5V 300mA
• Speaker: 16mm, 32Ω speaker
• Waterproof level: IPX4