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Black in-ear wireless earbuds in a compact charging case

EarFun Free 2S Wireless Earbuds Deep Bass Black

SKU CH-RPRC-AGJ4Y

In-ear wireless earbuds with 7 mm drivers, 30-hour total playtime, 10-minute quick charge for 2 hours, four microphones for clear calls, IPX7 waterproofing and app-adjustable EQ

  • Driver size7 mm
  • Frequency range5 Hz-20 kHz
  • Headphone styleIn Ear
  • Impedance32 ohms
  • Signal-to-noise ratio100 decibels
  • Power supplyCell, true
  • 7 mm composite driver delivers powerful bass and detailed mids and treble
  • Four built-in microphones capture voice clearly while reducing background noise
  • EarFun App adds multi-EQ adjustment, custom touch controls and a low-latency game mode
  • 7 hours playtime per charge, 30 hours total with case, plus 10-minute quick charge for 2 hours listening
  • IPX7 waterproof rating protects against sweat and rain during workouts

EarFun Free 2S True Wireless Earbuds

The EarFun Free 2S are true wireless in-ear headphones built around a 7mm composite dynamic driver. They deliver a frequency response of 5Hz-20KHz with a sensitivity of 100 decibels and 32 ohms impedance. The package includes a charging case that extends total listening time to 30 hours.

Commuters wanting long battery life and app EQ

These suit listeners who value powerful bass, clear calls via four microphones, and IPX7 water resistance for workouts. Buyers who need active noise cancellation, multi-point Bluetooth connectivity, or support for high-resolution audio codecs should consider other models.

App control, game mode and dual charging

The EarFun App adds multi-EQ adjustment, customisable touch controls, battery display and a low-latency game mode. Charging options include USB-C and wireless charging; a 10-minute top-up provides 2 hours of playback.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $47.99
Pricier than about 70% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameEarFun
Product line2
Model nameEarFun Free 2S
Product typeIn-Ear
Product colorBlack
Audio & video
Driver size7 mm
Frequency range5 Hz-20 kHz
Headphone styleIn Ear
Impedance32 ohms
Signal-to-noise ratio100 decibels
Audio sensitivity100 decibels
Wearing styleSingle Ear
Noise cancellationSound isolation
Mic impedance~3K ohm
Mic frequency response20 Hz-20 kHz
Mic signal-to-noise ratio100 decibels
Mic sensitivity100 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
ConnectionNo Jack
Power
Power supplyCell, true
Battery pack7 h
Run time7 h
Charging time10 minutes
Built-in batteryCell
Size & build
Cord lengthEartip
Product weight0.141 oz
In the box
In the boxEarFun Free 2S Wireless Earbuds, Cable, Eartip, User Manual

Questions about this item

What type of phone port do I need to charge the EarFun Free 2S case with a cable?

The case charges via a USB-C cable, so your phone or charger must provide a USB-C port or a USB-A port with a suitable cable.

Will the EarFun Free 2S earbuds stay connected if I walk away from my phone while wearing them?

The latest Bluetooth technology provides stable and fast transmission, and the earbuds automatically reconnect to the last paired device when back in range.

How can I confirm the EarFun Free 2S game mode is active after turning it on in the app?

Game mode lowers latency for a more responsive audio experience during play; you will notice reduced audio delay when the feature is enabled in the EarFun App.

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