XO BS30 Large capacity long battery life sports bluetooth headset RoboVac X8 these earbuds are easy to

these earbuds are easy to recharge

One earbud

which consists of 8 elements

Be at the center of the game with JBL QuantumSOUND Signature

With RockRose Ebony 10

XO BS30 Large capacity long battery life sports bluetooth headset RoboVac X8 these earbuds are easy toBluetooth scheme version: Bluetooth V5. 3 scheme Jerry 7006 Speaker unit: 2 horns with a diameter of 10mm, 16 ohms Built in battery: 400mAh + protection board Standby time: Standby time when the mobile phone is connected to stand: about 4 days Music time: 50 hours (80% volume) Talk time: 50 hours (80% volume) Charging input standard: Micro USB, DC5V 1A Charging time: Charging time: about 2 hours Main functions: long standby time, with card insertion