This stand accommodates both smartphones and tablets, featuring adjustable height, angle, and 360-degree horizontal rotation for versatile positioning Built with a metal pivot, the stand offers a tactile feel, excellent stability, abrasion resistance, and strong support Enjoy wireless charging capability by placing compatible devices on the stand's panel (requires inserting a charging cable into the stand's panel type-C port). Wired charging is also available via the built-in 18650 large capacity lithium battery, with USB output to play music while charging smartphones/tablets Supports playback from Bluetooth devices, USB flash drives, TF cards, track navigation, play/pause control, volume adjustment, and Bluetooth hands-free calling The stand features a foldable structure for compact and convenient portability Specifications: Material: ABS+Silicone Size: 185x82x49mm Applicable: Universal Battery model: 18650 lithium battery (flat head) Battery capacity: 1500 mAh Power input: 5V-2A (4 cores) Charging time: 3 hours Play time: 4.5 hours Speaker diameter: 45mm Speaker power: 5W Bluetooth version: V5.1 Bluetooth name: F21 Product net weight: 355g