Koss
Koss BT221i wireless earphones with microphone, black
- Battery life6+ h
- Bluetooth version5.2
- Wearing styleIn-ear
- Net weight0.019 kg
- Connector typeBluetooth
- Bluetooth 5.2, in-ear, 19 g
- Pivoting ear clip, sweat resistant
- Over 6 hours of battery life
- 50–18,000 Hz range, microphone for calls
- 24-month warranty
Specifications
General
| Brand | Koss |
|---|---|
| Colour of product | Black |
| Headphones connection type | Bluetooth |
| Warranty | 24 months |
| EAN | 021299194331 |
Audio
| Wearing style | In-ear |
|---|---|
| Frequency range | 50-18k Hz |
| Microphone | Yes |
| Noise canceling | No |
Ports
| Connector type | Bluetooth |
|---|---|
| USB charging port | No |
Connectivity
| Bluetooth version | 5.2 |
|---|---|
| Wireless connection | Yes |
| Wireless | Yes |
Battery & power
| Battery life | 6+ h |
|---|---|
| Battery type | Built-in rechargeable lithium-ion battery |
Features
| Other features | Pivoting ear-clip creates the perfect fit and sealSweat ResistantCable Management Clip |
|---|
Dimensions & weight
| Net weight | 0.019 kg |
|---|
