Specification :

Bluetooth version: V4.1 + EDR

Support: HSP / HFP / A2DP / AVRCP

Frequency range: 2.4-2.48GHz

Standby Time: About 3 days

Talk /Music time: 3 hours

Package content :

1 x  Bluetooth headphone

1 x USB Charger

1 x Ear Hook

1 x English specification

Note:we will ship the package and earphone seperately,you need to pack them after receive,

looking forward to your understanding!