KELIMA 503 Mini Bluetooth Wireless Headset Stereo HiFi Sports Headphone with Built-in MP3 Player Support TF Card


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Overview and Specifications:


Material: ABS

Bluetooth Version: v2.1+EDR Level II

Frequency: 2400.0-2483.5MHz

Operating Range: 10 meters

Talk Time: about 8-10 hours

Charging Time: 2-3 hours

Music Time: up to 7 hours

Standby Time: up to 250 hours

Support for maximum 32G TF card

Support for all Bluetooth-enabled devices


10 meters (2 levels) high speed transmission

Innovative dual damping balance technology delivers perfect music.

MP3, WMA high-quality speakers and sound chamber design to ensure
high security.

The product is suitable for sports, leisure time, office people, and
can be used in travel, shopping, sports, entertainment, etc.