E6S LED Display Wireless Earphone TWS Bluetooth V5.3 Headsets Waterproof Bluetooth Earbuds Features: 1. Led power display to let you know the battery 2. Smart button control, easily wake up Siri 3. Dual channels, both headphones can answer calls 4. Automatic pairing, automatic power on, automatic connection 5. Noise cancellation, sound effect 6. Long battery life Product specifications: Bluetooth version: 5.3 Bluetooth distance: 10m Headphone battery: lithium polymer battery 25mAh Battery capacity: 200mAh Sensitivity: 42db Distortion: -+5% Speaker size: 6mm Play time: 4 hours (depending on volume) Talk time: 3 hours (depends on volume) Charging time: 1 hour Standby time: about 80 hours Charging interface: Micro USB Product dimensions: 6 x 4 x 3 cm Packing size: 7.6x2.7x15cm Product gross weight: 60g packing list: 2x mini TWS Bluetooth headphones (left and right ear) 1x200 mAh charging box 1xUSB charging cable 1x manual