• The TWS earphone can measure heart rate with high precision both in daily use and in vigorous exercise
• Innovative 3D three-dimensional temperature measurement, respectively detects the ear canal and auricle epidermis, and ear rod temperature, integrated with intelligent temperature measurement software algorithm to easily obtain your body temperature data
• Double-unit, integrating digital frequency division technology, independently adjusting the acoustic characteristics of high and low pitch, creates a pure sound quality with surging bass and rich details
• Supports rich gesture touch functions to respond sensitively to each instruction, the operation is more convenient

Specification: 

• Wearing method: In-ear
• Active Noise Cancellation: Smart Dynamic Noise Cancellation 2.0
• Charging time:
• Charging box to charge headphones: about 40 minutes
• Empty box wired charging: about 60 minutes
• Wireless charging of empty box: about 120 minutes
• battery capacity:
• Headphone battery: 55 mAh (single minimum)
• Charging case battery: 580 mAh (minimum)
• Music playback and call duration:
• Listening to music (noise reduction off): 5.8 hours of use with the earphones on a single charge, 27 hours of use with the charging box
• Listening to music (noise reduction on): 3.7 hours of use on a single charge of the earphones, 17 hours of use with the charging box
• Voice call (noise reduction off): 4.3 hours of use on a single charge of the headset, 19 hours of use with the charging box
• Voice call (noise reduction on): 3.1 hours of use on a single charge of the headset, 14.4 hours of use with the charging box
• Frequency response range: 14Hz-48KHz
• Spatial audio (fixed): support
• Dustproof and splashproof: Yes
• Call noise reduction: four microphones

Note: The heart rate and body temperature functions are only supported by some for Huawei Harmony OS phones.