Vender COD Bone Conduction MP3 Swimming Headphones IPX8 Waterproof Wireless Earphones 16GB Memory Microphone Support FLAC Lossless Audio Bluetooth compatible Earphone CHERRY al mejor precio

Package Included: 1*Bone conduction headphones 1*USB charging cable 1*Storage bag 1*manual Specifications: Model: AS9 Product category: dual listening sports bluetooth headset Channel system: two-channel stereo Control mode: 3 physical function buttons Bluetooth compatible solution: JL6956F V5.1 Bluetooth compatible version: Bluetoothv5.1 Support Bluetooth compatible protocol: a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\g att\rfcomm\sdp Working frequency: 2402~2480MHz Receiving sensitivity: -90dBm Effective distance: within 10 meters Best call distance: within 10 meters Maximum power of earphone: 780MW 8 ±10%Ω Headphone amplifier type: type D Audio signal to noise ratio: 80dB Frequency response: 20Hz-20KHz Built-in lithium polymer battery: 3.7V/160mAH Music time: about 5 hours (80% volume) Talk time: about 4 hours (80% volume) Standby time (off state): more than 12 months Charging input standard: contact test charging DC-5V/maximum 150mA±50mA Charging time: 1.5 hours Battery cycle life: 500 times (80% remaining capacity) Working temperature: 0～40℃, Storage temperature: -30～60℃ Working humidity: 0%～85% Storage humidity: 0%～90% Description: Features: Wireless shock, unlimited imagination, let you easily experience the beauty of TWS. 16GB (Built-in) Memory Sport MP3 Music Media Player Bluetooth-compatible V5.1 sport USB mp3 player Waterproof IPX8 Stereo Audio Earphone 5 hours playtime MP3 player Outstanding stereo sound quality,support lossless audio Bone Conduction Open-Ear Headphones