Description: - Excellent HiFi HD stereo and bass sound. - Dual call channels, ultra-low-latency titanium film dynamic coil drive unit, intelligent noise filtering during calls. - With Bluetooth 5.0 chips, the wireless earphones allow devices up to 10 meters away to provide a stable low-latency connection. - There are no wires that tangle, you will not be disturbed by the tangled wire like other earphones. - It equipped with smart LED power digital display technology let you get the device power at any time. - IPX5 waterproof protects your earphones form rain and sweat, ensuring long-term use. Suitable for running , cycling, hiking, etc. Features: 1. Superior Music Quality: Adapts Bluetooth 5.0 chipset and lossless HD rendering technology that produce incredible sound quality with crystal crisp treble. Enjoy your music everywhere even in a loud environment. 2. Pairing and Connecting: The earbuds are equipped with one-step pairing technology. When you pick them up from the charging case, they will start pairing. When you put them down, they will automatically shut down. Individual left and right channel design, both the left and right earbuds are Bluetooth enable, could be used separately, or use as a pair. 3. Light and comfortable: Perfect angle, light design and first-class materials can ensure a high degree of comfort even if used for a long time. Unique ergonomic design, we guarantee you will get your favourite size. These headphones are perfectly suited and comfortable to stay in their position when you run, ride a bicycle, drive, exercise in the gym, in the office and just relax. 4. IPX5 Waterproof : Protects your earphones form rain and sweat, ensuring long-term use. Suitable for running , cycling, hiking, sports , fitness, etc. 5. Real-time Power Display: Support power display function, allowing you monitor power status in real time while listening to music songs or calls. 6. Ergonomic Design: Ergonomic design makes the ear fit better with the earphone, it is more comfortable, and it can further prevent the sound from being exposed to achieve better listening effect. 7. True HD Sound and CVC8.0 Noise Reduction: Offer high-definition stereo and unparalleled rock-solid bass. With CVC8.0 intelligent noise reduction technology, you can enjoy HiFi sound effect music or calls even in noisy environment. Specification: 1. Bluetooth Version: V5.0 2. Bluetooth Distance: 10m 3. Charging Time: about 1-2 hours 4. Standby Time: about 80 hours 5. Music Time: about 3 hours 6. Talking Time: about 3 hours 7. Audio transmission format: HFP/A2DP/HSP/AVRCP 8. Earphone Battery: Polymer Lithium Battery 45mAh 9. Battery Box Battery: Polymer Lithium Battery 3000mAh 10. Working Voltage: 3.2 - 4.2V 11. Charging Voltage: DC5V 12. Frequency: 2.4-2.48GHz 13. Horn impedance: 32Ω 14. Horn Bandwidth: 20-20KHz 15. Horn Sensitivity: 105dB 16. Microphone Sensitivity: -42 +/-2db 17. Colour: blue/green/pink/white/black 18. Weight: 56g 19. Package: retail package Package Includes: 1 pcs x TANZ TWS Bluetooth Earphones (left and right ears) 1 pcs x Charging Box 1 pcs x USB Charging Cable 6 pcs x Ear cap 1 pcs x User Manual