Koss | BT221i | Headphones | Wireless | In-ear | Microphone | Wireless | Black
Product images are
for illustrative purposes only
| Battery Type | Built-in rechargeable lithium-ion battery |
| Wireless | Yes |
| Warranty | 24 month(s) |
| Microphone | Yes |
| Connector type | Bluetooth |
| Other features | •In-Line Microphone & Remote (Play/Pause, Start/Stop, Volume, Answer/End, etc.) •Pivoting ear-clip creates the perfect fit and seal •Sweat Resistant •Cable Management Clip |
| Battery life | 6+ h |
| Net weight | 0.019 kg |
| Gross weight | 0.063 kg |
| Type of battery | Accumulator |
| Frequency range | 50-18.000 Hz |
| Bluetooth Version | 4.2 |
| Wireless Connection | Yes |
| Producer product name | BT221i |
| Colour of product | Black |
| Wearing style | In-ear |
| USB charging port | No |
| Producer product family | Headphones |
| Headphones connection type | Wireless |
| Packing quantity | 6 pc(s) |
| Volume (m3) | 0.00031356 m³ |
| Tare weight (kg) | 0.044 kg |
| Gross depth (mm) | 67 mm |
| Gross width (mm) | 26 mm |
| Gross height (mm) | 180 mm |
| TI weight (kg) | 0.002 kg |
| WEEE tax | Yes |
| Plastic (No PET) | 44 g |
| WEE classification | CL109:5:2017-04-01 |
| Composition of battery | CL127:KT:2016-12-09 |
| Classification of battery | CL126:NE:2016-12-09 |
| Embeeded battery | Yes |
| Gross depth master carton | 143 mm |
| Gross width master carton | 88 mm |
| Gross height master carton | 185 mm |
| Net weight master carton | 0.378 kg |
| Tare weight master carton | 0.023 kg |
| Palette Qty | 4452 pc(s) |
| Noise canceling | No |
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