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Black in-ear TWS earbuds in matte ABS charging case

UMIDIGI

UMIDIGI E7s Black TWS Bluetooth 5.0 In-Ear Headphones wearable technology

SKU CH-28MT-RKFJ8

Bluetooth 5.0 in-ear headphones with IPX4 waterproofing, 6 mm composite diaphragms, 95 dB signal-to-noise ratio and up to 5 hours of game use per charge

  • ColorBlack
  • IPX4 waterproof rating handles rain and sweat during outdoor sports
  • Bluetooth 5.0 gives a stable wireless link up to 15 metres
  • 6 mm composite diaphragm delivers low-distortion sound across 20-20 kHz
  • 45 mAh earbuds plus 300 mAh case provide up to 5 hours of game use
  • In-ear design with decompression support fits different ear shapes comfortably

True wireless earbuds for active listeners

The UMIDIGI E7s are in-ear headphones built around Bluetooth 5.0 for cable-free music and calls. A 6 mm composite diaphragm covers a 20-20KHZ frequency range with a 95dB signal-to-noise ratio. IPX4 waterproofing protects the buds during outdoor sports in cloudy or rainy conditions. The compact charging case holds 300mAh to extend daily use.

ABS shell and secure in-ear fit

Each bud weighs 45mAh and measures 22x24x12mm, housed in an ABS body with a double diaphragm for a delicate touch. The ergonomic shape supports decompression and suits different ear shapes without fatigue. The case measures 58x40x26mm and slips easily into a pocket. A stable 2.4G link maintains connection up to 15 meters from the source device.

Check Bluetooth version and charging habits

Your phone or laptop must support Bluetooth 5.0 to use all features. The buds deliver 4 hours of call time and 5 hours of game use per charge. Recharging requires the supplied case and a 3.7V power source. Buyers needing longer continuous sessions or a different waterproof rating should consider other models.

Highlights

  • IPX4 waterproof rating handles rain and sweat during outdoor sports
  • Bluetooth 5.0 gives a stable wireless link up to 15 metres
  • 6 mm composite diaphragm delivers low-distortion sound across 20-20 kHz
  • 45 mAh earbuds plus 300 mAh case provide up to 5 hours of game use
  • In-ear design with decompression support fits different ear shapes comfortably

Specifications

ColorBlack

Questions about this item

What does Bluetooth 5.0 cap the wireless range at for these headphones?

Bluetooth 5.0 supports a connection distance of 15 meters in open space, though walls and interference will reduce the practical range.

What are the physical dimensions of each earpiece and the charging case?

Each earpiece measures 22x24x12 mm and the outer box, which serves as the charging case, is 58x40x26 mm.

How do you pair the earbuds for the first time, and what step do users often miss?

Remove both earbuds from the case to power them on, then select the device in your phone's Bluetooth menu; the step often missed is taking both buds out together so they enter pairing mode as a pair.

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