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Black in-ear wireless earbuds with touchscreen charging case

SuperTooth T21 Wireless Earbuds Touchscreen Case Black

SKU CH-AKZS-N9PMC

Wireless earbuds with a touchscreen charging case, hybrid ANC up to 40 dB, 14.2 mm drivers, dual ENC microphones, five EQ presets, IPX7 rating and 40 hours total playtime

  • ColorBlack
  • Talk TimeUp to 15 hour(s)
  • Music TimeUp to 15 hour(s)
  • Standby Time40 hours
  • Charge Time2 Hours
  • Bluetooth Version5.0
  • Touchscreen case gives 10 smart controls from your pocket
  • Hybrid ANC reduces noise by up to 40 dB for focus
  • 2 mm drivers with 5 EQ presets shape your sound
  • Dual ENC mics cut 98 % background noise on calls
  • 40 hour total playtime keeps you listening all day

Smart Touchscreen Case Control

The SuperTooth T21 wireless earbuds ship with a charging case that integrates a responsive touchscreen. From the case you can skip tracks, adjust volume, locate misplaced buds and trigger your phone camera remotely. The interface puts ten-plus smart functions at your fingertips without reaching for a paired device.

Battery Life And Charging

Each earbud delivers up to 15 hours of music or talk time on a single charge. The case extends total listening to 40 hours of standby capacity. A full recharge of the system takes roughly 2 hours via the supplied USB-C connection, keeping downtime short between sessions.

ANC Transparency And Call Clarity

Hybrid active noise cancellation reduces ambient sound by up to 40 dB, while a transparency mode lets outside audio in with a tap. Dual ENC microphones suppress 98 percent of background noise during calls. Five EQ presets let you tailor the 14.2 mm dynamic driver signature to different genres.

Highlights

  • Touchscreen case gives 10 smart controls from your pocket
  • Hybrid ANC reduces noise by up to 40 dB for focus
  • 2 mm drivers with 5 EQ presets shape your sound
  • Dual ENC mics cut 98 % background noise on calls
  • 40 hour total playtime keeps you listening all day

Specifications

BrandSuperTooth
SeriesT21
ModelT21
Part NumberT21
ColorBlack
Talk TimeUp to 15 hour(s)
Music TimeUp to 15 hour(s)
Standby Time40 hours
Charge Time2 Hours
Bluetooth Version5.0
Batterylithium_polymer, 40 hours, 7.33 grams, 3, true, 1.48 watt_hours
SpecificationsT21, ZIUTY, 1-Black, 32 ohm, 5.3, 40 hours, active_noise_cancellation, Wireless, Bluetooth, dynamic_driver, touch, 5.66 L x 2.56 W x 4.94 H centimeters, 43.6 grams, T21 Wireless Earbuds, Wireless Charging Case, USB-C Charging Cable, Eartips (S/M/L), User Manual
CompatibilityCompatible with almost all devices that support connecting to Bluetooth earbuds, such as mobile phones, tablets, laptops, etc.
FeaturesAdjustable Levels, touch, 5.3, Wireless, water_resistant, In Ear, Detachable
Dimensions14.33in W x 12.83in H x 9.06in D
Weight43.6 grams

Questions about this item

How do I pair the T21 earbuds with the touchscreen case, and what step do people skip?

Open the case, hold the touchscreen pairing icon until it flashes, then select T21 on your device; most users forget to enable Bluetooth on the phone first

What part will need replacement first on the T21 earbuds?

The lithium-polymer batteries inside each bud and the case degrade over time; the earbud tips also wear and should be swapped when the seal loosens

What limit appears first during a long session with ANC on?

Each bud lasts up to 15 hours for music or talk with ANC active; the case adds extra charges to reach the total 40-hour rating

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