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-HOT Ausdom Upgrade M04S Spider-man Wireless + Wired Bluetooth NFC Connection Headphone Headset with Built-in Microphone for IOS Android

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Features:

-Can be used both wired (via the 3.5mm audio cable) and wirelessly(via Bluetooth 4.0 EDR).

-Special speaker transmits high fidelity & powerful bass and detailed wireless sound to your ears.

-Artificial protein leather of earmuffs simulated to human skin texture， giving you long-time comfort; 180 ° rotated ear cups for easy storage.

-Up to 20 hours of Music playing & taking time， standby time more than 250 hours.

-The best combination of tuner\'s technology and art gives you full range audio spectrum， clear and transparent bass， midst and highs， fully exposed to all the details of  song.

-Advanced microphone system for clear calls in windy or noisy environments.

-Built in microphone for headset functionality with controls for media and phone calls.

-Only touch lightly with NFC area， Easy to pair.

-Easily adjust audio and phone call， uperior audio experience for both listening and phone call

- Full range Frequency Responses (20Hz-20kHz) for rich bass

-Stretch headband for any head size

-Adjust ear cups for any storage needs

-Lightweight design at7oz/200g

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Specification:

 

Specification
Mic. Spec	Microphone Unit	Φ 6*5mm
	S.P.L	-58±2dB S.P.L at 1KHz
	Impedance	≤2.2kΩ
	Frequency response	100Hz-10，000Hz
	Directivity	Omni-directional
Speaker Spec	Speaker diameter	Φ 40mm
	Frequency response	20Hz-20KHz
	Impedance	32Ω
	S.P.L	90±3dB  S.P.L at 1KHz
	Rated power	20mW
Bluetooth Spec	Bluetooth version	BT 4.0+EDR
	Support Profile	HSP，HFP，A2DP，AVRCP
	Transmission frequency	2.40GHz-2.48GHz
	Transmission Distance	10m
Battery Spec	Charging port	Micro USB
	Standby time	More than 250 hours
	Talking time	About 20 hours
	Playing time	About 20 hours
	Charging time	About 2-3 hours
	Battery type	Build in 400mah rechargeable lithium battery
	Storage temperature	-25C - 60C
	Operating temperature	-10C-45C

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Package Contents:

1*Ausdom M04 Headset

1*USB Charging Cable

1*3.5mm Audio cable (4feet / 1.2m)

1*User manual

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