แหล่งจ่ายไฟมือถือส่วนบุคคลสามารถเปลี่ยนแบตเตอรี่ 21700, แบตสํารอง, กล่องอลูมิเนียมอัลลอยด์, ชาร์จเร็ว PD, เชลล์ DIY

Sound Rhyme DTE264 New HiFi In-Ear Earphones 2DD+6BA+4EST Knowles Balanced Armature Liquid Silicone Film Dynamic Driver Earphone

MOONDROP DARK SABER 2DD+8BA(Per side) In-Ear Earphone Reference In-Ear Mintors with 0.78 2Pin Cable

Yincrow RW6000 OX-Ti IEM 15.3mm Self-developed Diaphragm Driver Wired Earphone with Detachable 3.5/4.4mm/Type-C Plugs MMCX Cable

ORIVETI OH700VB 6BA+1DD HiFi Hybrid In-Ear Monitors Earphones

Gustard H26 Fully Balanced Discrete Class A Amplifier H26 Headphone Amplifier 2 Gains with Remote Control Dual Op-amps Preamp

Pre-order XDUOO XD05 Pro Double-Screen Portable Full-Balanced DAC Headphone Amplifier with ES9039SPRO Decoder 4.4 Balanced USB

BGVP Solomon 9 Drivers EST BCD IEM Headphone Hybrid Monitors Bone Conduction In-ear 4.4mm Plug Earphone

YULONG A39 Headphone Amplifier Linux operating system 4.4/XLR Balanced 6.35 single

INTUAURA Purple Wideband Dynamic Driver Unit IEMs HiFi Earphone Wired Earbuds Higher-Quality Cables for Audiophiles

Sound Rhyme DTE264 Flagship 4 EST+6 BA +2 Dynamic Driver Hybrid 2Pin 0.78mm HiFi Audiophile Wired In-ear Earphones IEMs