ULTRASOUND Headset True Wireless Stereo (TWS) In-ear Calls/Music USB Type-C Bluetooth White
Model ULTRASOUNDPart no. ULTRASOUNDWHEAN 8021735198963
39 specifications Checked today
- ConnectivityTrue Wireless Stereo (TWS)
- TypeHeadset
- ColourWhite
- Maximum input power3 mW
- Microphone typeBuilt-in
- Battery typeBuilt-in battery
Overview
- Connectivity
- True Wireless Stereo (TWS)
- Type
- Headset
- Colour
- White
- Maximum input power
- 3 mW
- Microphone type
- Built-in
- Battery type
- Built-in battery
- Brand
- Celly
- Category
- Headphones
- Model
- ULTRASOUND
- Part numbers
- ULTRASOUNDWH, ULTRASOUNDBK
- EAN / UPC
- 8021735198963, 8021735198956
- Also known as
- Celly ULTRASOUND Headset True Wireless Stereo (TWS) In-ear Calls/Music USB Type-C Bluetooth White
Specifications
39 specifications in 8 groups
Performance
| Specification | Value |
|---|---|
| Product type | Headset |
| Wearing style | In-ear |
| Recommended usage | Calls/Music |
| Headset type | Binaural |
| Product colour | White |
Ports & interfaces
| Specification | Value |
|---|---|
| Connectivity technology | True Wireless Stereo (TWS) |
| USB connector | USB Type-C |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Frequency band | 2.402 - 2.48 GHz |
| Wireless range | 10 m |
Headphones
| Specification | Value |
|---|---|
| Maximum input power | 3 mW |
| Ear coupling | Intraaural |
| Intraaural headphones type | Earbuds |
| Headphone frequency | 20 - 20000 Hz |
Microphone
| Specification | Value |
|---|---|
| Microphone type | Built-in |
| Microphone sensitivity | -42 dB |
Battery
| Specification | Value |
|---|---|
| Battery type | Built-in battery |
| Battery technology | Lithium Polymer (LiPo) |
| Left earpiece battery capacity | 40 mAh |
| Right earpiece battery capacity | 40 mAh |
| Continuous audio playback time | 5 h |
| Battery capacity (charging case) | 300 mAh |
| Battery recharge time (charging case) | 1.5 h |
| Battery technology (charging case) | Lithium Polymer (LiPo) |
| Talk time | 3 h |
| Battery recharge time | 2 h |
| Battery voltage | 3.7 V |
| Standby time | 40 h |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 31 mm |
| Depth | 19 mm |
| Height | 24 mm |
| Left earpiece weight | 3.8 g |
| Right earpiece weight | 3.8 g |
| Charging case dimensions (W x D x H) | 63.3 x 52 x 25 mm |
| Charging case weight | 42.9 g |
Packaging content
| Specification | Value |
|---|---|
| Cables included | USB Type-C |
| Quantity | 1 |
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