GRAVITY ONE
General
| Model | GRAVITY ONE Bluetootd Speaker |
| Drive Units | 1 x 50mm (2.0in.) Miniature Uni-Q driver 1 x 50mm (2.0in.) full-range driver 2 x Force-cancelling Auxiliary Bass Radiator (ABR) |
| Inputs | Bluetooth 4.0 witd aptX® codec 3.5mm AUX Micro USB – Charging and firmware update |
| Output | USB Charging port |
| Bluetooth range | 10m |
| Bluetootd capacity | 2 devices |
| Bluetooth memory | 8 devices |
| Power Input | 5V D.C. 2A |
| Power output (max.) | 5V D.C. 1A |
| Battery type | Li-ion rechargeable battery |
| Battery life | Up to 10 hours |
| Dimensions | (H x W x D) 56 x 215 x 63 mm (2.2 x 8.5 x 2.5 in.) |
| Weight | 780g |
| Unit measurement | Piece |
| Product Support | Click here for the latest information |
| Document Download | Quick Start Guide |
MOTION ONE
General
| Model | MOTION ONE Bluetooth Earphones |
| Type | Bluetooth In-ear earphones |
| Driver (Headphone) | 8.6mm neodymium driver |
| Frequency Response | 20-20kHz |
| Bluetooth Version | Bluetooth v4.1 with aptX codec |
| Sensitivity | 95 dB±4dB (IEC-318 at 1KHz) |
| Impedance | 16±15%Ohm |
| Battery type | 140mAh |
| Usage time | Up to 10 hours (BT) |
| Weight | 45g |
| Unit measurement | Piece |
| Document Download | Quick Start Guide |
SPACE ONE WIRELESS
General
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| Model | SPACE ONE WIRELESS Active Noise Cancelling Headphones |
| Driver (Headphone) | 40mm |
| Frequency Range | 20 – 20kHz |
| Maximum Output | 12mW |
| Bluetooth | 4.1 with Qualcomm® aptX™ |
| Bluetooth range | 10m |
| Bluetooth frequency | 2.402GHz – 2.48GHz |
| Bluetooth power | Class 2 |
| Sensitivity | 94dB |
| Impedance | 16Ohm |
| Power Input | DC 5V 600mA |
| Battery type | Li-ion rechargeable battery 850mAh |
| Battery charging time | 30hrs (BT on + ANC on) 40hrs (BT on + ANC off) 110hrs (ANC on + BT off) |
| Dimensions | (H X W X D) 195 x 170 x 82mm |
| Weight | 330g |
| Unit measurement | Piece |
| Document Download | User Manual |
| Remarks | KEF reserve the right, in line with continuous research and development, to amend or change specifications without prior notice. E. & O.E |
SPACE ONE
General
| Model | SPACE ONE Active Noise Cancelling Headphones |
| Type | Circumaural headphone / Around-ear headphone |
| Driver (Headphone) | 40mm with 20mm neodymium magnet and CCAW voice coil |
| Frequency Response | 20-20kHz |
| Sensitivity | 89± 3dB (ANC OFF) 93± 3dB (ANC ON) |
| Impedance | 32Ohm |
| Battery type | AAA battery |
| Usage time | Up to 50 hours (ANC) |
| Weight | 265g |
| Unit measurement | Piece |
| Document Download | Quick Start Guide |