JBL SOUNDGEAR SENSE White - 4% battery remaining even after 5 hours and 30 minutes of playback

JBL Open-Air Wireless Earphones with Ear Hooks - Sports Type

Rated 4.44 on Kakaku.com, scoring higher than AirPods Pro 3.
New price on Ama*** was ¥11,410.

Purchased in January 2024.
Used about once a week, with some months not used at all.
Today, I confirmed a full charge provides 5 hours and 40 minutes of continuous playback at maximum volume on the earphones alone.
Even then, there was 4% battery remaining (see 5th photo).
With case charging, I believe they can be used 2-3 times longer.

These are open-air earphones with ear hooks, suitable for those with small ear canals or for use while jogging.
Among open-air types, these are excellent with a 4-step angle adjustment to fit your ear canal.
The sound is soft and balanced, with JBL's signature sound.

Accessories such as the case, manual, neckband, and USB cable are all included as shown in the photos.
The box and neckband are from a black model.

※※Important Notes※※

The box in the photos is 50mm thick, so shipping costs will be higher.
The box shown in the photos will not be included.

To prevent swapping, returns will not be accepted except for initial complaints such as no sound.

Manufacturer's Product Description Below:

Product Highlights:
- 2-way open style that doesn't block your ears.
- Personalized fit with an adjustable ear hook structure.
- OpenSound Technology that reduces sound leakage without compromising sound quality.
- Long battery life enabling up to 24 hours of playback*2.
- Multipoint support for simultaneous connection to two devices.
- Dual Connect + Sync function allowing single earphone use.
- Clear voice calls outdoors with a total of 4 microphones for calls.
- Continuous use time*2: Earphones approx. 6 hours + Charging case approx. 18 hours = Max.
- Approx. 24 hours; Quick charge compatible (15 minutes of charging provides approx. 4 hours of playback).
- Waterproof rating*3: IP54 (earphones only).

JBL BOSE Sony Headphones Canal Type Open Air shokz