**Product Specifications:**
**Brand:** WITGOER
**Compatibility:** Compatible with various devices with 3.5mm round hole interface such as Apple/Android tablets, laptops, and smartphones from Xiaomi, Huawei, Honor, OnePlus, Oppo, Vivo, etc. Not compatible with Samsung, Meizu, Redmi 7/7Pro/8/8Pro/9/9Pro.
**Connection Options:** Supports multiple connection options including 3.5mm port for smartphones/tablets, Type-C port for smartphones/laptops/desktops, Lightning port for Apple devices, and Type-C port for Apple 15/digital smartphones.
**Upgrades:** Features four major upgrades for enhanced karaoke experience:
1. Sound Quality Upgrade: 7.1 channel surround sound for clear audio positioning.
2. Comfort Upgrade: 45° angled earbuds for all-day comfort.
3. Microphone Upgrade: Dual microphones for clear communication without noise.
4. Connector Upgrade: 90° angled connector for smooth operation.
**Microphone Features:** Clip-on microphone with multiple functions including play/pause, answer/end calls, volume control, and track navigation.
**Design:** Designed for karaoke with clear sound pickup and hands-free operation.
**Audio Quality:** Offers theater-grade surround sound with metal cavity for deep bass and stable mid-high tones.
**Wearing Comfort:** Ergonomic design with ear canal isolation and passive noise cancellation for comfortable and secure fit.
**Compatibility:** Widely compatible with devices featuring 3.5mm gold-plated plug, suitable for mainstream smartphones and tablets.
**Cable:** Features a durable braided main cable and TPE high elastic tail cable for tangle-free use.
**HiFi Audio:** Equipped with intelligent chip for high-fidelity audio output and lossless sound quality.
**Specifications:** In-ear headphones with frequency range of 20Hz-20KHz, sensitivity of 108+3dB, 14.2mm speaker, impedance of 32Ω, bent plug type, 1.5m cable length, and inline controls for call management and music playback.
**Color Options:** Available in 3.5mm Dark Green and Type-C Dark Green variants.