Angel-free neck design to bend to any angle as you wish 240 lm eye protected light High quality speaker with Bluetooth control 600 mAh rechargeable battery included, design for cordless use Dimensions: 111 mm x 120 mm x 505 mm Material: ABS+PC Weight: 215g Luminous Flux: 250 lm Bluetooth Range: 10 m Speaker: 52 mm8Ω Input: USB DC5V 1000mA MOQ 1000