TWS Bluetooth Earbuds Wireless Headphones.
Specifications Bluetooth version: V4.2 Working Voltage: 3.2V - 4.2V Sensitivity: -42dB±2dB Frequency Range: 2.4-2.48Ghz Music time: 4 hours Auto Power-Off technology: When no connectivity for 5 minutes. Operating distance(range): Up to 10m/33 feet Headphones weight: 5 grams per headset Noise reduction: Full duplex echo cancellation; Real time noise reduction Voice clarity Moisture protection: Design for sweat and moisture protection Charge connector: Micro USB charging Battery type: Rechargeable, non-replaceable lithium-ion polymer Package included: 2 x Bluetooth headset 4 x Ear cap 1 x Charging Station 1 x Micro USB charge cable 1 x User Manual service: 1. One year warranty (the quality of the product itself is free to replace) 2. Shipped within 24 hours (excluding holidays).
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