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Black true wireless earbuds with matching charging case

allentian

allentian S11 Bluetooth 5.0 True Wireless Earphones Black

SKU CH-RBWW-XZ6N4

True wireless earphones with Bluetooth 5.0, 10-metre range, 50 mAh buds and a 300 mAh case giving about four hours of use

  • Product colorBlack
  • Bluetooth 5.0 gives stable wireless audio up to 10 metres
  • 4 hours of listening from each 50 mAh earbud charge
  • 300 mAh case recharges the buds in about 60 minutes
  • 20 Hz – 20 kHz frequency range with 16 ohm impedance covers full audible spectrum
  • Compact ergonomic design fits securely and travels easily

True Wireless Earphones for Daily Listening

The allentian S11 are true wireless earphones built around Bluetooth 5.0 for cable-free audio with phones, tablets and laptops. They suit commuters, office workers and casual listeners who want a compact stereo pair without neckbands or wires. The set includes a charging compartment that stores and powers both earpieces between sessions.

Pocket-Sized Case with Ergonomic Fit

Each earpiece holds a 50mAh cell while the charging compartment carries 300mAh, delivering about 4 hours of use before the case needs a top-up. Recharging the case takes about 60 minutes from a DC 5V source. The small black housings are shaped for an ergonomic fit that stays comfortable during extended wear and slips easily into a pocket or bag.

Bluetooth 5.0 Range and Audio Limits

The Bluetooth 5.0 link is rated for 10 meters of clear communication distance, so the signal holds across a typical room but drops through thick walls or at greater range. Audio reproduction spans 20-20000Hz at 16 ohms impedance, covering the standard audible band without extending into high-resolution territory. Buyers who want longer single-charge playtime, multi-device pairing or active noise cancellation will need a different solution.

How it compares

Measured against everything we stock in Smartwatches & Wearables, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 83% of the 2,527 comparable items (median $44.99).

Specifications

Product
Product colorBlack

Questions about this item

What Bluetooth version do the allentian S11 earphones use, and what is the maximum communication distance?

The allentian S11 earphones use Bluetooth 5.0 with a communication distance of up to 10 meters in open space.

What are the battery capacities for the earphones and the charging case, and how long does a full charge take?

Each earphone has a 50mAh battery, the charging compartment holds 300mAh, and a full charge takes about 60 minutes via DC 5V input.

How do you pair the allentian S11 earphones, and what is the step users often miss?

Remove both earphones from the case to power them on, then select "S11" in your device's Bluetooth menu; the step often missed is taking both buds out simultaneously so they enter pairing mode together.

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