TWS Y113 Bluetooth 5.1 headphones, touch controls, 200mAh charging base. Black

Y113 Bluetooth 5.1 TWS Earbuds: • TWS stereo mode. • Headphones with smart auto power. Automatic connection (once paired at first use). • Headphones with call and playback control functions, by means of a touch area. • Hands-free function. • Latest generation Bluetooth 5.1 with low consumption and long range. • Charging base with magnetic closure. • Ergonomic design: provides great comfort to the ear during prolonged use, with soft silicone plugs. • Acoustic box that provides a natural and clear sound reproduction. • Includes USB / Lightning 8 pin charging cable. Bluetooth protocol: HSP, HFP, A2DP and AVRCP Transmission power: Class 2 (-6dbm- + 2dbm) Open distance 10M Music playback usage time: up to 3H Talk use time: up to 3H Headphone battery: 3.7V, 2x 35mAh Charging base, battery: 3.7V 200mAh Headphone charging time about 1H Charging box charging time is about 1.5H Sensitivity: 96±3dB Impedance: 32Ω Frequency response: 20HZ ~ 20KHZ Microphone sensitivity: 42dB ±3dB Microphone impedance: 2.2KΩ