Letu T12 TWS Bluetooth Earphone Mini Bluetooth V4.1 Headset Double Wireless Earbuds Cordless Headphones Kulakl K Casque

TWS Bluetooth Headphone is specially designed for you to listen music and answer calls while doing sports or driving, which features advanced True Wireless (TWS) Bluetooth 4.1 Technology, built-in high-grade microphone and speaker, hands-free function and lightweight design. A great companion for your daily life, office time, driving or travel.Features:TWS Bluetooth Design: Wireless dual ear stereo design, left and right ear channel separation. You can use the headset solely, or used them in pairs (stereo mode).Lightweight & Invisible: 4.6g lightweight, mini size and 3 sizes of earcaps provide you long time wearing comfort, and guarantees stability when walking, running and more.Built-in Microphone: High-sensitivity microphone reduces ambient noises and grasps the detail of voice, ideal for in-car calling or working use.Charging Box: The headphones will be charged automatically in the 280mAh charging box and stop automatically after fully charged.Long Battery Life: 40mAh rechargeable battery in each headphones ensures 2 hours of working time. The charging box enables headset charging for about 3 times.Specifications:Model: T12Bluetooth Version: V4.1Operation Range: Up to 10 meters (no obstacle)Supports HSP, HFP, AVRCP protocolFrequency Response: 20Hz-20KHzSensitivity: 105±3dBImpedance: 32ΩCharging Box: 3.7V 280mAh rechargeable Li-polymer batteryBattery capacity: 3.7V 40mAh rechargeable Li-polymer battery for single headphoneWorking Time: about 2 hours (The Music Volume will affect the time)Standby Time: about 120 hoursCharge Port: Micro USBColor: Black with SilverHeadphone Size: 2.3 * 2.3 * 1.8cm / 0.90 * 0.90 * 0.70inHeadphone Weight: 4.6g / 0.15ozPackage List:1 * Headsets with Charging Box 1 * USB Cable2 * Pairs of Earcap1 * English User Manual
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