1On the basis of the original desk lamp function, a Bluetooth speaker function has been added, allowing you to relax your body and mind while working. 2The design of the pen holder and mobile phone holder greatly saves the use space, and one thing is multipurpose. 3The light has no stroboscopic light, which greatly improves eye fatigue. The soft light of the RGB night light allows you to sleep peacefully at night. 4The 1200mAh large-capacity battery brings long battery life to the lamp, which will accompany you to sleep all night. 5The ring design of the table lamp reduces ghosting and protects the eyes. It is clear and less shadows, and it is more comfortable to read and write under light. Item Type: Table Lamp Speaker Material: ABS Color: White Total Height: Approx.490mm / 19.3in Pen Container Size: Approx.133x106.5mm / 5.24x4.19in Ring Light Size: Approx.88x115mm / 3.46x4.53in Main Control Scheme: Jerry 5.0 Signal Transmission Distance: About 10m Speaker Output Power: 5W LED Light Output Power: 3W Speaker Model: 52mm, 4ohm Frequency Response: 90Hz-20KHz Signal to Noise Ratio: 80db2db Lighting Time: 6-8 hours Music Playback Time: 3-5 hours Charging Interface: USB-Micro Input Specifications: DC 5V---0.5A Battery Specification: 3.7V 1200mAh Application: Desk lamp, speaker 1 x Table Lamp Speaker 1 x USB-Micro Charging Cable 1 x Instruction Manual