Bluetooth Earphone ST3.0 Wireless Beat Headphone Noise Canceling Foldable Sports Headsets Stereo For Sport MP4/MP3 PC Headband Headphones

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Item Name: stu.3 Bluetooth Headphones

Material: ABS

Audio Input: 3.5mm Jack Type

Speaker Sensitivity: 105±3dB

Speaker Power: 25mW

Speaker Frequency Range: 20Hz-20KHz

Impedance: 24Ω

Microphone: Support

Microphone Frequency Range: 30Hz-16KHz

Microphone Sensitivity: -58±3dB

Bluetooth-compatible Version: V5.0

Transmission Protocol: EDR+A2DP

Transmission Coding: SBC

Noise Reduction Technology: DSP+AEC

Frequency Range: 2.402-2.480GHz

Effective Transmission Distance: 10 Meters

Transmit Power: 5dBm

Battery Capacity: 150mAh (Included)

Charging Current: 5V500mA

Charging Time: <1 Hour

Use Time: ≥5 Hours

Standby Time: ≥100 Hours

Micro-SD/TF Card: Support Up to 32G, Support Play/Pause/Previous/Next

FM Listening: Support FM Full Frequency Search and Save Frequency

Features: Foldable, Hands-free Calling, Adjustable Headband.

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