Cellularline BTMSTWSSPARKP is a state-of-the-art in-ear headset designed for seamless Bluetooth connectivity, configured with a distinctive pink and black case. Engineered for precision audio delivery, this device includes an indicator feature for operational status, enhancing user interaction with improved visual feedback. Suitable for a variety of engineering applications such as in-depth audio testing and wireless communication assessments, it ensures high-fidelity sound performance and reliable connection stability. The headset caters to both consumer and professional demands where robust wireless audio solutions are required, facilitating hands-free communication in personal and technical contexts.
| Type |
In-ear |
| Cable Length |
0.15 m |
| 3.5 mm connector |
No |
| 6.35 mm connector |
No |
| AC adapter included |
No |
| Acoustic system |
Semi-open |
| Audio adapters included |
No |
| Batteries included |
Yes |
| Battery operated |
Yes |
| Battery type |
Built-in battery |
| Battery weight |
8 g |
| Bluetooth |
Yes |
| Bluetooth Version |
5.3 |
| Bone conduction sensor |
No |
| Brand compatibility |
Universal |
| Built-in display (charging case) |
Yes |
| Cables included |
USB Type-C |
| Charging Capacity (max.) |
5W |
| Charging Capacity (min.) |
2.5W |
| Charging case |
Yes |
| Charging Method (Power Delivery) |
w/o USB Power Delivery |
| Connectivity technology |
True Wireless Stereo (TWS) |
| Continuous audio playback time |
6 h |
| Continuous audio playback time (with charging case) |
30 h |
| Control Type |
Touch |
| Dangerous goods class |
Class 9 |
| Depth |
15mm |
| Ear coupling |
Intraaural |
| Foldable |
No |
| Headset type |
Binaural |
| Height |
35mm |
| Intraaural headphones type |
Earbuds |
| LED indicators |
Battery level |
| Max. battery life |
30h |
| Microphone type |
Built-in |
| Noise canceling |
No |
| Package depth |
25mm |
| Package height |
142mm |
| Package weight |
78 g |
| Package width |
75mm |
| Power supply |
Li-Po rechargeable battery (built-in) |
| Product colour |
Pink |
| Protection features |
Not applicable |
| Quick start guide |
Yes |
| Recommended usage |
Calls/Music |
| RF connectivity |
No |
| Technology |
LiPo |
| UN Number |
UN3481 |
| USB connectivity |
No |
| USB Power Delivery (USB PD) |
No |
| USB Type-C charging port |
Yes |
| USB Type-C required charging power (max) |
5 W |
| USB Type-C required charging power (min) |
2.5 W |
| Volume Control |
No |
| Warranty period |
2 year(s) |
| Wearing style |
In-ear |
| Weight |
66 g |
| Width |
40mm |
| Wireless charging |
No |
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