5W x 4 Speakerphone-BT-Philips PSE0501Model: PSE0501 Number of microphones: 6 Arrangement: ring Type: digital silicon microphone Sensitivity: 29 db Recording distance: about 6 m up to 12 people Recording coverage angle: horizontal 360 Signal to noise ratio: 65 dB Communication mode: full duplex Battery Type: Li ion Capacity: 500 mAh Runtime: up to 10 hours Charging time: 4 hours Connectivity: USB C 2. 0 System requirements: macOS 12, Windows 10, or later

Model: KM3322W

Port- USB2

magsafe 2 pin

Capacity:4900mAh

Product Features

1-year nationwide warranty from DELL

Battery capacity: 4750mWh

ranging from monitors to projectors

TYPE-C pin

and longer-lasting fun

1-time testing warranty

Model- PSE0510 Image Sensor- 1/2