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22 answers
Sound & technology
Sound travels through your cheekbone straight to the inner ear, so it feels like it comes from inside your head rather than from a speaker. Vocals and mids are crisp and clear; deep sub-bass is gentler than in-ear headphones because your ear canal stays open. Most people adapt within a single session and never go back.
At low and medium volume, effectively no. Above roughly 80% volume a faint amount of sound escapes, similar to open-back headphones. In a quiet office, keep the volume in the mid range.
Nothing enters the ear canal, so there is no pressure, no trapped moisture and far less irritation on long sessions. Volume still matters — extended listening at maximum level is not recommended with any headphone.
The capsule rotates through 15° so you can place it exactly on the cheekbone contact point that transmits best for your anatomy. A small adjustment noticeably increases clarity and perceived bass.
Water & sport
Yes. IP68-rated for dust protection and water immersion under the conditions specified for the product, and designed for swimming when used according to KING WAVE care instructions. Because Bluetooth does not travel through water, switch to onboard storage playback before you get in the pool.
The titanium alloy memory band wraps behind the head and holds firm through sprints, burpees, rowing and jumps. At 32 grams the headphone stops registering after the first few minutes.
Rinse with fresh water, wipe with a soft cloth and let the contacts dry fully before placing the headphone on the magnetic charger.
Battery & connectivity
A 200mAh battery delivers approximately 12–15 hours of playback, depending on volume and usage. A full charge takes about 2 hours on the magnetic dock.
There is no open port to let water or dust in — a requirement for an IP68 seal. The contacts snap into position and hold while charging.
Bluetooth 6.0 on the JL7006 / JL7018 platform holds a stable link beyond 10 metres in open space, with LE Audio and NFC tap-to-pair available on compatible models/configurations and phones.
8GB holds roughly 2,000 tracks and 32GB roughly 8,000. Connect the headphone to a computer with the magnetic cable and drag files across.
Orders & aftercare
KES910-Plus is designed for everyday training and general use. KES958-Plus is optimized for swimming and phone-free training. KES988-Plus is the flagship model in the KES open-ear range. The Compare page lays the three side by side.
Orders are packed within 24 hours on business days. Standard delivery is typically 3–6 business days domestically and 5–12 business days internationally, with tracking emailed at dispatch.
Headphones have an optional test-drive return period of up to 100 nights from delivery. Return shipping can take up to 30 days, depending on the distance between the buyer and the return origin. These are separate periods. Contact kingwavesound@gmail.com to confirm the applicable trial and arrange a return.
Standard limited warranty: 1 year from delivery, covering manufacturing and material defects.
The warranty can be extended at the customer’s request, subject to confirmation of applicable terms by KING WAVE.
Setup & troubleshooting
Hold the multifunction button for 3 seconds until the indicator alternates. Open Bluetooth on your phone and select the model name. On NFC devices, simply tap the phone against the right capsule to pair instantly.
Yes. Pair the first device, then put the headphones back into pairing mode and connect the second. Bluetooth 6.0 keeps both links stable within 10+ meters in open space.
Two hours from empty using the magnetic charging cable at standard 5V USB power. The 200mAh cell then delivers 12 to 15 hours of playback depending on volume.
Dry the contact pads completely and remove any salt or sweat residue with a soft cloth. Reseat the magnet until it clicks and check that the source is a 5V USB port. Never charge while the body is still wet.
Connect the headphones to a computer, switch to MP3 mode and drag your tracks into the storage. With up to 32GB onboard memory (model-dependent) you can train completely phone-free using dual listening mode.
Standard Fit suits most adults. Mini Fit is designed for smaller head sizes and gives a firmer contact against the cheekbone. Both weigh 32g and use the same titanium alloy memory wire.
Turn them off, then hold the multifunction and volume-up buttons together for 8 seconds. Remove the device from your phone's Bluetooth list before pairing again.