AKAI WEI SOLO! I purchased this in November 2024, but I've only turned it on, and haven't played it! The unit is larger than I expected, so I've decided to sell it... Included accessories are the manual, charger, strap, and mouthpiece cover. Please understand that this is a used item before purchasing. ◾️Main Features ・Next-generation wind synthesizer with excellent playability and rich expressiveness ・Built-in 200 acoustic/synthesizer sounds ・Built-in lithium-ion rechargeable battery for up to 12 hours of play (charging adapter included) ・Built-in speaker tuned to reproduce natural sounds ・OLED display for at-a-glance viewing of presets and parameters ・USB port for USB-MIDI connection/charging ・1/4-inch (6.35mm) TRS LINE output ・1/8-inch (3.5mm) TRS headphone output ・1/8-inch (3.5mm) TRS AUX input ◾️Specifications ・MIDI output channels via USB: 16 ・Number of note keys: 14 ・Number of octave rollers: 6 mobile, 2 fixed; 5-octave range ・Number of plates: Pitch bend: 1, Ground: 2 ・Number of inputs/outputs: USB port: 1 ・6.35mm TRS LINE output: 1 ・3.5mm TRS headphone output: 1 ・3.5mm TRS AUX input: 1 ・Speaker output: 3W 4Ω ・Power: Lithium-ion rechargeable battery (included, USB rechargeable) ・Size (W x D x H): 76.5cm x 7.6cm x 8.2cm ・Weight: 0.8kg