Wireless Earbuds TWS Bluetooth 50 Earphone Smart Noise Cancelling Stereo HIFI Sound Headset 2000mAh Waterproof wireless Headphones with Microphone GOLD

Product Features: Chip: LINK AB1526P V5.0 Bluetooth Version: 5.0 (HFP1.7, HSP1.2, HDVOICE, VOICE PROMPTS, A2DP1.3, AVRCP1.6, IOSBATTERY STATEMONITOR, VOICEREPORTING, MULTIPOINT) Transmission range: 20-30 meters Working frequency: 2.4GHZ-2.48GHZ Charge box output voltage: DC 5V 1A Charging box input voltage: DC 5V 0.5A Charging box battery capacity: 1000mAh Headphone battery capacity: 60mAh polymer lithium battery Call duration: about 4 hours Listening to the song: about 4 hours Waterproof level: IPX6 Standby time: 120 hours Headphone charging time: about 50 minutes Charging box charging time: about 1.5 hours Button: touch button Highlight: 1: Full metal casing, unique texture 2: intelligent breathing light (controllable switch), cool fashion 3: volume addition and subtraction 4: IPX7 waterproof, free to soak 5: Call to listen to songs for 4 hours, long battery life 6: binaural call, random left and right answer 7: The transmission distance is stable, and the transmission distance is 20-30 meters. 8:1000 mAh large capacity, can charge the phone emergency 9: Automatically switch automatically and automatically connect, it is so convenient Packing list: 2 x Truly Wireless Earbuds 1 x Micro USB Charging Cable 1 x Charging Case 1 x User Manual