The BTH22 is a simple, lightweight pair of Bluetooth headphones for kids, without light effects, for school, travel and tablet time. iClever lists two volume limits, 74 dBA and 85 dBA, and tunes the 2–4 kHz range down with its Sound Refiner. Battery life is 60 hours in 85 dBA mode or 75 hours in 74 dBA mode, and a 3.5 mm cable is included for wired use. It has Bluetooth 5.4, a built-in mic, 110° swivel ear cups and a folding frame. This listing is the blue version.
Key features
Two volume limits
iClever publishes 74 dBA and 85 dBA limits, with 85 dBA as the factory default. Short-press the + and − keys together to switch, and a voice prompt confirms the change.
60 to 75 hours of playtime
The 500mAh battery gives about 60 hours in 85 dBA mode and 75 hours in 74 dBA mode, per iClever. It charges over USB-C in about 2 hours, and the 3.5 mm cable works when the battery is flat.
Bluetooth 5.4 and a built-in mic
Bluetooth 5.4 handles the wireless link, and a built-in microphone works in wireless mode for calls and online classes. The 40 mm drivers use iClever's Sound Refiner tuning.
Comfortable, foldable build
Ear cups swivel 110°, the headband adjusts and the frame folds for the school bag. iClever lists soft protein leather ear cushions and ABS without BPA or PVC.
Specifications
| Form factor | Over-ear, foldable, 110° swivel ear cups, adjustable headband |
|---|---|
| Bluetooth | Bluetooth 5.4 (2.402–2.48 GHz) |
| Volume limit | 74 dBA / 85 dBA, switchable (default 85 dBA) |
| Driver | 40 mm |
| Frequency response | 20 Hz – 20 kHz |
| Microphone | Built-in (wireless mode) |
| Battery | 500mAh lithium polymer (3.7 V) |
| Battery life | About 60 h (85 dBA mode) / 75 h (74 dBA mode) |
| Charging | USB-C, 5 V 1 A; about 2 h full charge |
| Wired mode | 3.5 mm jack, cable included |
| Materials | Protein leather ear cushions; ABS, BPA- and PVC-free |
| Colour | Blue (two-tone blue) |
In the box: BTH22 wireless headphones, USB-C charging cable, 3.5 mm audio cable, user manual
Who it's for
- Kids who want plain, lightweight headphones without lights
- Families who want two published volume limits
- Children joining online classes or video calls
Not ideal for: Not the pick if your child wants light-up ear cups or you need noise cancelling, as the BTH22 has neither.
Warranty and delivery
This is Hong Kong licensed stock, covered by the local distributor's warranty; the period is shown on the warranty card in the box. Brand new. Stock can be viewed at our Kwun Tong showroom by appointment.
Delivery by SF Express, freight collect. Free self-collection at our Kwun Tong shop (11:00–19:00). For other arrangements, please WhatsApp us.
FAQ
How do I switch the volume limit?
Short-press the + and − keys at the same time. The limit switches between 85 dB and 74 dB with a voice prompt; the default is 85 dB.
Does it have lights?
No. The BTH22 has only a small indicator light, which helps it reach about 60 to 75 hours of playtime.
Can it be used with a cable?
Yes. A 3.5 mm audio cable is included for wired listening when the battery runs out.