Wireless version: Wireless 6.0.
Frequency range:2.402-2.480GHz.
Working range:10m. Standby time: 180 days.
Music play time:40.
hoursTalk time: 40. hoursCharging time:about 2 hours.
Frequency response:20-20000 Hz.
Product dimensions: 180 x 190 x 70 mm.
Packaging dimensions: 163 x 128.5 x 82.5 mm.
Quantity per carton: 60.
Colors: Black, white, pink.
Material: ABS.
