Ergonomic Design
Stable For Any Workout
Auto Pairing
Large Capacity Battery
Good Compatibility
Qualcomm Chip Stable Connection
Endurance
HD Sound
IPX7 Waterproof

Aptx Deep Bass with Qualcom Soulution


Upgrade high-end ear-hook earphone adopt advanced Bluetooth 5.0 technology, built-in Qualcomm 3020 chipset, support SBC/AAC/Aptx, Bluetooth headset can greatly increase the transmission speed. The latest Bluetooth 5.0 chip enables it to deliver lossless CD-quality music and smooth calls, and truly achieve faster, more stable connection and better compatibility compared with its predecessors.
IPX7 Waterproof

True wireless in-ear headphones use waterproof with sweat-proof design according to IPX7 standards for more sports conditions. The waterproof technology efficiently protects sports headphones from damage caused by sweat and rain to ensure their service life. They are perfect for running, hiking, yoga, fitness, travel, etc.
Cvc 8.0 Passive Noise Reduction Algorithm

With cVc8.0 Noise Reduction technology, it can effectively pick up your voice and filter out environmental noise. Two microphones on each earbud work together to achieve superb vocal enhancement and excellent background-noise suppression, enabling crystal-clear communication as if you were talking face-to-face,making phone calls from stable signal and low power consumption.Each sport earbud has buttons to control the function of answer and reject phone, volume adjustment,switch music ,voice assisatant. Stereo sound,handsfree calling during sports anytime and anywhere.
Up to 40 Hours Playback Time And Type-C Charging

Built in 650mAh charging case. The twin earbuds can last for 8 hours music time on a single 1.5hours charge. The charging case can charge the twin sports earbuds for 4 times, with the portable charging case you will get 32 hrs playing music.With the USB-C quick charging, the charging case and earbuds will get full powered in less 2 hours .

SPECIFICATIONS

Model: NT05A
earphone weight (single): 19 g
charging box weight: 58 g
machine weight: 96 g
earphone size: 47.7*38*30 mm
charging box size: 75.5*69.1*41.9 mm
earphone battery capacity (single): 60 mAh
charging box battery capacity: 650 mAh
earphone charging time: 60 minutes
charging box charging time: 120 minutes
speaker impedance: 32 Ω
communication distance: 15 meters
Support audio format: APTX/AAC/SBC
Use time
* Headphone fully charged state
Talk time: 5 hours
Music playback: 6 hours
* Headphone fully charged + charging box fully charged state
Talk time: 35 hours
Music playback: 40  hours 
Bluetooth specification: Bluetooth® 5.0
Bluetooth protocol: HFP / A2DP / AVRCP
input: 5V 1A
Operating temperature: 0 ℃ ~ 45 ℃
Frequency band: 2.400 GHz ~ 2.4835 GHz

The specification parameters are laboratory test data.
* The playback time is the laboratory measurement data under the condition of AAC format and 50% volume, which may vary depending on the device settings, environment, usage, and many other factors.