Features:

• Product model: M28
• Speaker power: 32 ohm-0.0015 mW*2 true copper ring
• Speaker specification: 8mm*2
• Bluetooth version: JL 6983/5.1 version
• Bluetooth distance: 10-12 meters
• Product size: 45mm*18mm*24mm
• Headset battery: 50mAh
• Product weight: 98g
• Charging case battery: 2000mAh
• Charging case size:85mm*55mm*30mm
• Playtime: 6H
• Call time: 5H
• Headset charging time: 1H
• Charging time of charging case: 1H
• Function operation: Dual mode dual decoding

What's In The Box: 

• 1 x Pair of Earbuds
• 1 x Charging Box
• 1 x Manual
• 1 x USB Charging Cable