Sound without sealing the ear.
An open-ear design sits around the ear, with an ear hook to support everyday wear.
QRSC AUDIO / F20
F20
Open ears.
Everyday freedom.
Open-ear wireless earphones with an ear-hook design, touch controls and connectivity with two devices. Four finishes pair with a compact charging case.
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7 hMusic at 80% volume
IPX5Earphone water resistance
2 devicesMultipoint connection
OPEN-EAR FIT
Sound without sealing the ear.
An open-ear design sits around the ear, with an ear hook to support everyday wear.
MULTIPOINT
Two devices. One pair.
Connect the earphones with two devices and use touch controls for everyday playback and calls.
IPX5 WATER RESISTANCE
Ready for daily activity.
The specification lists IPX5 water resistance for the earphones. Keep the charging case dry and dry the earphones before charging.
BATTERY & CHARGING
Ready for your
next listening session.
Recharge the earphones in their matching charging case.
7hMusic at 80% volume
6hMusic at maximum volume
5hApproximate talk time
Playback measured at the stated volume. Actual battery performance varies with usage and environment.
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OPEN-EAR WIRELESS
Find your finish.
Open-ear wireless earphones with an ear-hook design, touch controls and connectivity with two devices. Four finishes pair with a compact charging case.
Bluetooth version5.4
Music at 80% volumeApprox. 7 h
Earphone battery50 mAh per earphone
Case battery400 mAh
Product appearance and finishes may vary by configuration.
A CLOSER LOOK
Explore the details.
Two devices. One pair.
Connect the earphones with two devices and use touch controls for everyday playback and calls.
Ready for daily activity.
The specification lists IPX5 water resistance for the earphones. Keep the charging case dry and dry the earphones before charging.
CHOOSE YOUR FINISH
4 finishes. One F20.
UNDERSTAND THE DETAILS
F20, in detail.
Understand the open-ear fit, multipoint connection, water-resistance rating and volume-specific playback figures.
Sound with an open-ear fit.
The ear-hook design supports each earphone around the ear while leaving the ear canal unsealed. The original photographs show the inner and outer surfaces and how the pair sits in the case.
- Four finishes: white, cream, purple and black.
- Fit and perceived sound vary with ear shape and placement.
Two devices and touch controls.
Multipoint supports connecting the pair with two devices. Touch controls provide music and call operation, while Bluetooth 5.4 and SBC/AAC decoding form the listed wireless configuration.
- Two-device connection does not mean mixing two audio streams.
- Follow the supplied pairing instructions for the order of device connections.
IPX5 for the earphones.
The F20 specification lists IPX5 water resistance. Keep the charging case dry and dry the earphones before placing them into the case to charge.
- The rating applies to the earphones described here.
- This page does not specify underwater use or an immersion rating.
Endurance measured at stated volume.
Playback is approximately 7 hours at 80% volume or 6 hours at maximum volume. Talk time is approximately 5 hours. Each earphone uses 50 mAh, with a 400 mAh battery in the case.
- Earphone charge: approx. 1 hour; case charge: approx. 100 minutes.
- Actual results depend on listening level, calls and environment.
PRODUCT INFORMATION
F20 specifications
Standard configuration
- Bluetooth version
- 5.4
- Music at 80% volume
- Approx. 7 h
- Earphone battery
- 50 mAh per earphone
- Case battery
- 400 mAh
- Chipset
- JL 7016G8
- Music at maximum volume
- Approx. 6 h
- Talk time
- Approx. 5 h
- Earphone charging time
- Approx. 1 h
- Case charging time
- Approx. 100 min
- Charging input
- DC 5 V
- Connection range
- Up to 10 m
- Audio decoding
- SBC / AAC
- Water resistance
- IPX5
- Driver dimensions
- 12 × 3.4 mm
- Multipoint
- Two devices
Battery life and wireless range vary with usage and environment. Confirm the current configuration and availability with our team before ordering.
OEM CUSTOMIZATION & SAMPLES
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Custom logo
1,000 unitsMinimum order quantity for OEM logo customization.
Custom packaging
1,000 unitsMinimum order quantity for OEM packaging customization.
Paid samples
Credit toward your orderSamples are charged. The sample fee can be credited toward your bulk order when you place it.
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