OY713 Wireless Over-Ear Headphones — Bluetooth 5.0, Built-in Mic, FM Radio, TF Card Slot & KTV Monitoring Mode

Product Overview

The OY713 wireless over-ear headphones feature Bluetooth 5.0, a 3.5mm audio jack, built-in microphone and speaker, TF card MP3 playback, hands-free calling, FM radio, and real-time vocal monitoring (KTV mode)—making them the ideal multifunctional companion for commuting and travel.

Key Features

• Multifunctional Design: Supports Bluetooth streaming, TF card music playback, AUX-IN wired audio input, FM radio, KTV monitoring mode (vocal feedback), and hands-free calling via the built-in microphone.
• Bluetooth 5.0 Connectivity: Delivers fast, stable pairing with most Bluetooth devices—perfect for wireless music and high-definition voice calls.
• AUX-IN Wired Input: When powered off, connect non-Bluetooth audio sources (e.g., MP3 players, laptops) using a standard 3.5mm audio cable (cable not included).
• Detachable HD Microphone: Effectively suppresses ambient noise and captures vocal detail for clear communication; press and hold the “M” button to mute/unmute instantly.
• Vocal Monitoring (KTV Mode): Enables real-time voice feedback—ideal for singing practice, language learning, or speech training.
• Ergonomic Comfort Design: Adjustable headband, soft leather ear pads, and lightweight construction ensure all-day comfort across diverse head shapes; compact folding enhances portability and storage.
• Long-Lasting Battery: Built-in 300mAh rechargeable lithium-ion battery delivers up to 25 hours of continuous playback (actual runtime varies with volume level); fully charges in ~2 hours.

Technical Specifications

Parameter	Specification
Bluetooth Version	5.0
Supported Profiles	HFP, HSP, A2DP, AVRCP
Effective Range	Up to 10 meters (unobstructed)
Frequency Response	20 Hz – 20 kHz
Impedance	32 Ω
Sensitivity	105 ± 3 dB
Battery Capacity	300 mAh
Playback Time	Up to 25 hours (varies with volume)
Standby Time	Up to 300 hours
Charging Time	Approx. 2 hours
Charging Port	Micro USB
Color	Black
Headphone Dimensions	~19.5 × 16.0 × 7.7 cm / 7.67 × 6.29 × 3.03 in
Headphone Weight	170 g / 5.99 oz
Packaging Dimensions	17.0 × 14.5 × 9.0 cm / 6.69 × 5.70 × 3.54 in
Packaging Weight	296 g / 10.44 oz

What's in the Box

• 1 × Wireless Over-Ear Headphones
• 1 × Detachable Microphone
• 1 × Micro USB Charging Cable
• 1 × User Manual

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