Kryvo JM37 Open-Ear Headphones with Earhooks, Bluetooth 6.0 and 46-Hour Battery
Product description
The Kryvo JM37 uses an open-ear design with ergonomic earhooks, so it rests around the ears instead of sitting inside the ear canals. Each earbud weighs 6.1 g, and the open fit lets you listen while remaining aware of sounds around you.
Bluetooth 6.0, a charging case with an LED battery display, and touch controls make the JM37 practical for workouts, outdoor activities, and everyday listening. Its dynamic drivers and ENC microphone support music and hands-free calls in one lightweight setup.
Usage tips
For a secure fit, position each earhook comfortably around your ear and adjust its angle as needed. Pair the headphones with a Bluetooth-enabled device, they support smartphones, tablets, laptops, desktop computers, gaming consoles, smart speakers, televisions, and car audio systems. Touch controls handle music playback, track changes, volume, calls, and voice assistant activation, so common functions are accessible without reaching for your device.
Use the open-ear fit when you want audio without fully blocking ambient sound, such as during a walk or bike ride. The design helps you stay more aware of nearby activity while listening. For calls, the built-in ENC microphone is designed to reduce background noise, supporting clearer hands-free conversations at work or on the go.
Where it shines
For exercise and outdoor routines, the earhooks are designed to keep the earbuds in place while you move, and the lightweight build helps keep the fit comfortable. The IPX7 water-resistance rating suits workouts where sweat or rain may be part of the day. Since the open design leaves the ear canals unblocked, these headphones also work well for desk time and daily listening when hearing your surroundings matters.
The 14.2 mm dynamic drivers deliver stereo audio, while the charging case brings total listening time up to 46 hours. Each charge provides up to 8 hours, depending on volume, and the LED display shows the remaining case power. Customers have also highlighted clear sound, battery life, a secure fit, and Bluetooth pairing in their feedback—useful points for anyone choosing open-ear headphones for both everyday use and workouts.
Quick overview
- Type: Wireless open-ear headphones with ergonomic earhooks
- Model: JM37
- Connectivity: Bluetooth 6.0, listed range of 15 meters
- Audio: 14.2 mm dynamic drivers, ENC microphone
- Battery: Up to 8 hours per charge and up to 46 hours with the charging case
- Charging: Type-C, stated full charging time of 1 hour
- Water resistance: IPX7
- Controls: Touch
- In the box: Charging case, two JM37 headphones, Type-C charging cable, user manual
Before you decide
Do these earbuds go inside the ear? No. The open-ear headphones rest around the ears with earhooks rather than being inserted into the ear canals.
Can you hear surrounding sounds while listening? The open-ear design leaves the ear canals unblocked, allowing ambient sounds to remain audible alongside your audio. This can be useful for outdoor walks, cycling, and commuting.
How long can you listen before recharging? The earbuds provide up to 8 hours per charge, depending on volume. The charging case brings total listening time up to 46 hours, and its LED display shows remaining power.
Buying verdict
The Kryvo JM37 is a practical fit for listeners who want open-ear headphones for workouts, cycling, and everyday calls without fully blocking ambient sound. Its lightweight earhooks, touch controls, IPX7 rating, and case-based battery display bring useful convenience to an active daily routine.