Feature(may vary by option.)

●★★【Call Sound Quality】: With a highly sensitive microphone, the noise canceling technology reduces ambient noise, so you can comfortably talk with your opponent without being disturbed by the noise during hands-free calls. Enjoy clear sound quality
●★★ (Bluetooth): Wireless earbuds with 2021 innovative Bluetooth 5.0 advancement technology, which dramatically improves the transmission speed, range, and stability of conventional communication issues, skipping, interruptions, and delays
●Lightweight and Comfortable: Ergonomically designed and comfortable to fit the shape of your ear, and adopts ear pads that combine high wear and airtightness, providing excellent sound insulation and fit. Comfortable to wear for a long time, no hurting your ears
●★★【Waterproof】: The Bluetooth wireless earbuds are waterproof and prevent water from entering, so you can use them without any problems even when you sweat at the gym or running in the rain
●Safety: The neck band is ergonomically designed so that it does not strain your ears when worn for a long period of time and does not cause fatigue or pain

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Description

K20 Bluetooth 5.0 Headset Stereo Wireless Headset Magnetic Sport Headset
Product Manual:
Ergonomic earbud design is comfortable to wear and difficult to fall off.
In-ear design reduces the worlds best bass
Unique design, not easy to fall off.
Built-in high sensitivity microphone for clear sound quality.
Built-in lithium battery supports 1.5 hours of fast charge and provides up to 10 hours of music / Talk Time
Play button allows you to control your music player, make and receive calls.
Main Product Parameters:
Product Model: K20
Bluetooth Solution: 5.0 Jerry AB5616B
Product Speaker: 32Ω True Copper Ring Speaker
Standby time: 48 hours dynamic standby
Working time: 10 hours.
Charging Time: Approx. 1.5 hours.
Transmission distance: 10 meters without barrier
Appearance Material: ABS Plastic + Aluminum Alloy
Headphone Battery Capacity: 120mAH (with protective board)
Language prompt: Chinese and English prompts (switching method: quick touch-pairing mode 2 times)
Packing List:
1 x Bluetooth headset
1 x USB charging cable.