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A4Tech 2Drumtek B20 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Grey
SKU
B20-GY
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Out Of Stock - Contact for availability
20 Hz-20 kHz, 102 dB @ -10 dBFS, 32 ohm, 39g
Category: Headphones & Headsets
| SKU | B20-GY |
|---|---|
| Manufacturer | A4Tech |
| Availability | Out of Stock |
Hybrid Diaphragm
M.O.C.I. is made of advanced biotechnology with bred nano mycelium and carbon fiber. Featuring 2Drumtek's Signature Sound, pushing out crisp trebles and midrange with deep, satisfying bass.
Bluetooth V5.2
Advanced Bluetooth v5.2 provides a steady connection. Compatible with PC, laptops, mobile phones, tablets, and other devices.
Playback Time 20H
Battery life can last for up to 5-hours per charge. Simply recharge your earphones for another 15-hours playtime with the aluminum charging case.
Control At Your Fingertips
With just finger touch, you can use them to play previous/next song, receive/end calls, enter voice assistant(Siri, etc).
Quick Pairing
Automatically connected to your phone as soon as you pull out from the case after first connecting.
Transmission Independently
The earbuds can take calls using either, or both, of the earbuds. This allows you to alternate their recharging.
Enter Voice Assistant
Go smarter with your favorite voice assistant, Google Assistant and Amazon Alexa and Siri, etc.
Water Resistant (IPX4)
Ideal for those with an active lifestyle, you can work out to your favorite tunes and have the freedom to wear these wireless earbuds during a variety of outdoor activities.
M.O.C.I. is made of advanced biotechnology with bred nano mycelium and carbon fiber. Featuring 2Drumtek's Signature Sound, pushing out crisp trebles and midrange with deep, satisfying bass.
Bluetooth V5.2
Advanced Bluetooth v5.2 provides a steady connection. Compatible with PC, laptops, mobile phones, tablets, and other devices.
Playback Time 20H
Battery life can last for up to 5-hours per charge. Simply recharge your earphones for another 15-hours playtime with the aluminum charging case.
Control At Your Fingertips
With just finger touch, you can use them to play previous/next song, receive/end calls, enter voice assistant(Siri, etc).
Quick Pairing
Automatically connected to your phone as soon as you pull out from the case after first connecting.
Transmission Independently
The earbuds can take calls using either, or both, of the earbuds. This allows you to alternate their recharging.
Enter Voice Assistant
Go smarter with your favorite voice assistant, Google Assistant and Amazon Alexa and Siri, etc.
Water Resistant (IPX4)
Ideal for those with an active lifestyle, you can work out to your favorite tunes and have the freedom to wear these wireless earbuds during a variety of outdoor activities.
| Performance | |
|---|---|
| Product type | Headset |
| Microphone type | Built-in |
| Recommended usage | Calls/Music |
| Wearing style | In-ear |
| Product colour | Grey |
| Protection features | Water resistant |
| Control unit type | On-ear control unit |
| Control type | Touch |
| International Protection (IP) code | IPX4 |
| Colour name | Ash Grey |
| Technical details | |
| Wearing style | In-ear |
| Product colour | Grey |
| Charging case | Yes |
| Design | |
| Product type | Headset |
| Microphone type | Built-in |
| Wearing style | In-ear |
| Product colour | Grey |
| Control type | Touch |
| Colour name | Ash Grey |
| Ports & interfaces | |
| Connectivity technology | True Wireless Stereo (TWS) |
| Bluetooth | Yes |
| Wireless range | 10 m |
| Bluetooth version | 5.2 |
| Headphones | |
| Headphone frequency | 20 - 20000 Hz |
| Impedance | 32 Ω |
| Headphone sensitivity | 102 dB |
| Driver unit | 1.3 cm |
| Diaphragm material | Carbon |
| Microphone | |
| Microphone type | Built-in |
| Microphone sensitivity | -42 dB |
| Control unit | |
|---|---|
| Control unit type | On-ear control unit |
| Control type | Touch |
| Battery | |
| Battery recharge time | 1.5 h |
| Continuous audio playback time | 5 h |
| Battery technology | Lithium |
| Battery technology (charging case) | Lithium |
| Battery recharge time (charging case) | 1.5 h |
| Battery capacity (charging case) | 380 mAh |
| Battery operated | Yes |
| Right earpiece battery capacity | 40 mAh |
| Left earpiece battery capacity | 40 mAh |
| Continuous audio playback time (with charging case) | 20 h |
| Charging source | USB |
| Battery type | Built-in battery |
| Weight & dimensions | |
| Weight | 39 g |
| Left earpiece weight | 4 g |
| Right earpiece weight | 4 g |
| Charging case dimensions (W x D x H) | 63 x 26 x 52 mm |
| Ear pad dimensions (W x D x H) | 6 x 20 x 34 mm |
| Packaging data | |
| Cables included | USB Type-A to USB Type-C |
| Packaging content | |
| Cables included | USB Type-A to USB Type-C |
| Charging case | Yes |
| Power | |
| USB Type-C charging port | Yes |
| Other features | |
| Continuous audio playback time | 5 h |
| Bluetooth version | 5.2 |
| Colour name | Ash Grey |