R20 TWS headset Bluetooth compatible deep bass earplugs true wireless stereo with microphone, Black

Style: In-ear Place of Origin: CN (Place of Origin) Communication method: wireless Volume control: yes Whether wireless: yes Function: Sports Number of drivers: 2 Plug type: L curved Connector: USB Bluetooth version: 5.0 Waterproof: yes Features: Waterproof Features: active noise reduction Charging time: 1 hour Talk time: 4-6 hours Play time: 3-4 hours Standby time: up to 120 hours Charging method: charging box Direct sales and wholesale: support Style: in-ear earphone + wireless earphone + earphone wireless Charging box capacity: 400mAh