Vivo TWS 3 In-Ear Wireless Smart Noise Reduction Music Sports Bluetooth Earphones(Blue)

Features:
1. Touch operation, easy and convenient
2. 12.2mm ultra-wideband sound unit, 2 times ultra-wide sound range, presenting sound details
3. Deep-Live 3D panoramic audio, 55ms game low latency
4. Brand-new Bluetooth 5.3 and LE Audio Bluetooth audio technology to create high-quality sound with low latency and a better sense of use
5. A pair of earphones can be connected to any two devices such as mobile phones, tablets, and smart watches at the same time, and the switching is quick and convenient
6. Earplugs made of skin-friendly material, comfortable to wear
7. IP54 dustproof and waterproof
8. Ergonomic design, comfortable to wear
9. Small and comfortable, fit the auricle

Product parameters:
1. Bluetooth version: 5.3
2. Effective distance: 10 meters
3. Sound unit: 12.2mm ultra-wideband dynamic unit
4. Speaker sensitivity: 100.6dB@1kHz
5. Frequency response range: 5Hz-40kHz
6. Audio decoding: aptX Lossless/aptX Adaptive/AAC/SBC
7. Microphone: three microphones
8. Call noise reduction: Three microphone call noise reduction
9. Wireless connection technology: dual-channel transmission, AI dynamic low delay
10. Delay time: 55ms
11. Battery capacity: 53mAh (headphone)/430mAh (charging box)
12. Charging time: 60min (headphone), 110min (charging box)
13. Charging specifications: input: 5V 0.7A, output: 5V 0.3A
14. Battery life: earphones: about 10 hours, with charging box: about 40 hours
15. Interface: Type-C/USB-C
16. Waterproof grade: IP54
17. Product size: earphone: 30.11 x 21.75 x 23.42mm, charging case: 60 x 23.7 x 45.46mm
18. Net weight: earphones: about 4.98 grams, charging case: about 34.85 grams, complete set: about 44.83 grams