True Wireless earbuds connect to each other without any wires. – Portable & Light weight with on-the go charging case – Sport Design – Fit the shape of your ear perfectly and provide maximum stability – Built-in Microphone for hands-free calls – Rechargeable storage case charges your earbuds even when you’re on the go – With power bank – With digital display Specification of Earphone: – Bluetooth Version: Version 5.1 – Protocol: Supports HFP 1.7, HSP 1.2, A2DP 1AVRCP 1.3, SPP 1.2 and PBAP 1.0 – Chipset: BTA8832A – Working Distance: 10M – Call or Play music time: 4 to 5 Hours – Standby time with: 650 Hours (with charger case) – Frequency:2402MHz -2480MHz – Battery Type: 3.7, >50mA Li Battery -Charging Time:1-2Hours Included in the package: – Bluetooth Earbud: 2 Pieces – Charger Case: 1 Piece – User manual: 1 Piece – Eartips: 3 Sizes (Large, Medium and small) – Charging line: 1 Piece Wearing details: L for left ear and R for right ear – Head with ear cap facing down, small head up to the suitable position