• 【Dual Microphone AI Noise Reduction】Features omnidirectional and unidirectional microphones with DSP technology to eliminate environmental noise while capturing clear voice for crystal-clear business calls.

• 【Ultra-Long Battery Life】Provides up to 15 hours of continuous talk time and 27 hours of music playback, with 170 hours standby time for all-day business use.

• 【Dual Device Connection】Intelligent dual-pairing technology allows simultaneous connection to two phones, enabling seamless switching between devices for enhanced productivity.

• 【Flexible Wearing Design】270° rotatable handset and 180° rotatable ear hook accommodate both left and right ear wearing, compatible with glasses for maximum comfort.

• 【IPX4 Water Resistance】Sweat and water-resistant design makes it perfect for driving, delivery work, sports, and other active scenarios.

• 【13mm Large Speaker】Custom 13mm driver delivers enhanced bass dynamics and immersive audio experience for superior call quality.

Specifications:

• Model: Hi11
• Chip: BT8922E2
• Bluetooth-compatible Version: V6.0
• Bluetooth-compatible Protocol: A2DP, AVRCP, HFP
• Working Distance: 10m
• Frequency Response Range: 20Hz-20kHz
• Battery Capacity: 170mAh
• Charging Port: Type-C
• Charging Time: 2h
• Standby Time: 170h
• Protection/Waterproof Level: IPX4