feature of product :

​JBL Deep Bass sound effects

Safe and reliable earbuds feature 12mm drivers with JBL enhanced low-frequency sound, creating a premium audio combination for a great listening experience.

Comfortable fit

The JBL Wave Flex headphones' ergonomic, bar-shaped, open-back design ensures a comfortable fit that makes them almost unnoticeable. With a strip-shaped open design, you can enjoy all the sound effects without clogging your ear canal.

Up to 32 hours (8 hours + 24 hours) total battery life and fast charging

The JBL Wave Flex earphones come with 8 hours of built-in battery life, plus 24 hours of battery life from the charging case, for an all-day audio experience. When you need more power, you can quickly recharge with two hours of power in just 10 minutes.

Be aware of your surroundings at all times

Hear everything, anytime, anywhere with ambient awareness technology. When you need to stop for a quick call, the TalkThru feature lets you hear yourself and those around you instantly, without having to remove the earbuds. You can also use ambient awareness technology to keep your music playing while being aware of your surroundings.

Make hands-free calls with voice awareness

When you're making hands-free stereo calls on the go, Voice Awareness balances your own voice with that of others when you're talking to them.

Waterproof and dustproof

From the beach to the bike trail, the IP54-certified earbuds and IPX2 charging case are water and dustproof for all-day use.

Compatible with JBL Headphones App

Play it all day long and listen to whatever you want. Transform your JBL Wave Flex headphones into your ideal audio partner by inputting your preferred sound effects using the dedicated app.

Product specifications:

Wearing method: true wireless in-ear

Sensitivity: 105 dB SPL@1 kHz

Frequency response: 20Hz – 20kHz

Impedance: 16 ohm (Ω)

Driver unit: 12 mm

Bluetooth version: v 5.2

Charging time: < 2 hours

Music play time: 8 hours

Weight: 3.8g/piece (headphones)

35.1g (charging box)

Maintenance period: 1 year (warranty certificate and invoice required) (man-made damage or misuse not included)

Maintenance center information:

Address: Room G, 5/F, World Star Centre, 95 How Ming Street, Kwun Tong, Kowloon

Contact number: (852) 2374 4923

Email: info@worldtech.com.hk

Office hours:

from Monday to Friday:

9:45 a.m. to 12:30 p.m.

1:30pm to 6:15pm

Closed on Saturdays, Sundays and public holidays"