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Blue in-ear wireless earbuds with compact charging case

TOZO A1 Wireless Earbuds Bluetooth 5.3 Blue

SKU CH-1J4A-CXX5K

Ultra-light 3.7 g in-ear buds with Bluetooth 5.3, 7-hour battery, IPX5 rating, AI call mics and 32 EQ presets via app

  • TypeIn-Ear
  • ColorBlue
  • Driver Unit6 millimeters
  • Frequency Response20 hertz
  • THDIn Ear
  • Input Impedance16 ohms
  • Ultra-light 3.7 g earbuds stay comfortable all day
  • Bluetooth 5.3 gives fast pairing and stable connection
  • 7 hours playtime per charge extends to 32 hours with case
  • AI-enhanced ENC microphones reduce background noise on calls
  • 32 EQ presets in the TOZO app let you tailor the sound

Ultra-Light In-Ear Design

Each earbud weighs 3.7 grams and uses an ergonomic shape made for small ears. The low-profile fit stays secure during workouts and remains comfortable when sleeping on your side. No hard edges press against the ear during extended wear.

Battery Life and Stable Connection

Bluetooth 5.3 delivers fast pairing and reduced dropouts while moving around home or office. A single charge provides up to 7 hours of playtime and the case extends total listening to 32 hours. LED indicators on the case show remaining power at a glance.

App Setup and Fit Limitations

The TOZO app supplies 32 EQ presets for bass, vocal or balanced tuning. Ear coupling is single-ear only, so stereo separation depends on both buds fitting correctly. Buyers who need active noise cancellation or multi-point pairing should look elsewhere.

Highlights

  • Ultra-light 3.7 g earbuds stay comfortable all day
  • Bluetooth 5.3 gives fast pairing and stable connection
  • 7 hours playtime per charge extends to 32 hours with case
  • AI-enhanced ENC microphones reduce background noise on calls
  • 32 EQ presets in the TOZO app let you tailor the sound

Specifications

BrandTOZO
Series1
ModelTOZO A1, A1, AU-A1006
Part NumberAU-A1006
TypeIn-Ear
ColorBlue
Driver Unit6 millimeters
Frequency Response20 hertz
THDIn Ear
Input Impedance16 ohms
Signal to Noise Ratio(SNR)102 decibels
Power Supplybattery, lithium_metal, lithium_polymer, false
Sensitivity102 decibels
ConnectorWireless
Ear CouplingSingle Ear
Cord LengthEartip
Weight35.1 grams
Noise Cancellingnone
Wireless TypeBluetooth
Battery7 hours
Operating Time7 hours
Charge Time2 hours, 10 minutes
Distance20 meters
Contains Embedded Batterybattery
Microphone Impedance16 ohm
Microphone Frequency Response20 hertz
Microphone Signal to Noise Ratio(SNR)102 decibels
Microphone Sensitivity102 decibels
CompatibilityWireless
Featuresnone, 5.3, 7 hours, Charge, APP / Smart Touch Control / Volume Control, Wireless, In Ear, dynamic_driver, 16 ohm, 20 meters, TOZO A1 Mini Wireless Earbuds
Windows VistaCertified for Windows Vista
Package ContentsTOZO A1 Mini Wireless Earbuds, Charging Case, Eartip, USB-C (A to C) cable (20cm)

Questions about this item

Will the earbuds and case stay cool after 7 hours of continuous use?

The 3.7 g earbuds and 35.1 g case use low-power Bluetooth 5.3 and have no active cooling, so they remain near ambient temperature during a full 7-hour session.

What must I already own to use the 32 EQ presets and firmware updates?

A smartphone or tablet running the TOZO app is required to access the 32 EQ presets and any firmware updates.

Will the earbuds pair instantly with a laptop that only has Bluetooth 5.3?

Yes, Bluetooth 5.3 provides fast pairing and a stable connection with any device that supports the same version.

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