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Small black wireless in-ear earbuds with compact charging case

Skullcandy Dime 3 S2DCW-R740 True Black In-Ear Earbuds

SKU CH-5JZ6-ZHRJ2

True wireless in-ear earbuds with 20 hours total battery, IPX4 water resistance, multipoint pairing and built-in Tile finding technology

  • Frequency range5 Hz-20 kHz
  • Headphone styleIn Ear
  • Impedance16 ohms
  • Signal-to-noise ratio104 decibels
  • Power supplyBattery, lithium polymer, aa, true
  • Audio sensitivity104 decibels
  • Up to 20 hours total battery life with 8 hours in earbuds and 12 in case
  • Rapid charge delivers 2 hours of listening from 10 minutes of charging
  • IPX4 sweat and water resistance protects against splashes and workouts
  • Built-in Tile finding technology helps locate misplaced earbuds via app
  • Multipoint pairing connects two devices simultaneously for seamless switching

True Wireless Earbuds for Daily Use

The Skullcandy Dime 3 S2DCW-R740 are true wireless in-ear earbuds in True Black. They connect via Bluetooth and weigh .03 kilograms. Designed for listeners who want compact earbuds with sound isolation and multipoint pairing for two devices.

Bluetooth Limits and Battery Constraints

Bluetooth connectivity means range and stability depend on the environment and the paired device. The earbuds provide 8 hours of operating time per charge. The case adds 12 hours for a total of 20 hours. Rapid charge gives 2 hours of listening after 10 minutes.

20-Hour Capacity with Rapid Charge

The combined 20-hour battery comfortably covers a full day of commuting or work. The 10-minute rapid charge offers quick top-ups when time is short. Heavy sessions beyond 8 continuous hours will require the case. Buyers needing longer single-charge endurance or wired backup should look elsewhere.

How it compares

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

Price $39.99
Pricier than about 65% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameSkullcandy
Product line3
Model nameDime 3, S2DCW-R740
Part numberS2DCW-R740
Product typeIn-Ear
Product colorBlack
Performance
Supported distance10 m
Audio & video
Frequency range5 Hz-20 kHz
Headphone styleIn Ear
Impedance16 ohms
Signal-to-noise ratio104 decibels
Audio sensitivity104 decibels
Wearing styleSingle Ear
Noise cancellationSound isolation
Mic impedance16 ohm
Mic frequency response20 Hz-20 kHz
Mic signal-to-noise ratio104 decibels
Mic sensitivity104 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
ConnectionNo Jack
Power
Power supplyBattery, lithium polymer, aa, true
Battery pack8 h
Run time8 h
Charging time20 h, 12 h
Built-in batteryBattery
Size & build
Cord lengthEartip
Product weight0.03 kg
In the box
In the boxDime® 3 True Wireless Earbuds, Wireless Charging Case, Eartip, User Manual

Questions about this item

What is the difference between the 8-hour bud life and the 20-hour total with the case?

The earbuds hold 8 hours per charge and the case adds another 12 hours, giving up to 20 hours combined before you need a wall outlet.

How does the 104 dB sensitivity affect everyday listening volume?

At 104 dB sensitivity the buds reach loud volumes easily from a phone, so you rarely need to push the source past the halfway mark.

What does the IPX4 rating actually protect against during workouts?

IPX4 means splashing water and sweat from any direction will not damage the earbuds, but they are not submersible.

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