Foldable On-ear Wireless Stereo Bluetooth Headphones Supports MP3 FM & TF Card Reader

Bluetooth Profiles Supported 

HFP/HSP/A2DP/AVRCP     

Button Function

M(MENU),V Next(Call),V+,V-

Bluetooth protocol standards

JR

Battery:

chargeable 3.7V/250Mah lithium-ion battery

Speaker diameter

Φ10mm

Impedance: 

32Ω

S.P.L:

106dB S.P.L.at 1KHz

Rated power

20mW

Aggregate capability:

40mW

Frequency Response:

20Hz-20,000Hz

Operation Range

Up to 10 Meters

Talk Time

Up to 4 hours      

Music Playing Time

Up to 3.5 hours

Standby Time

Up to 120 hours

Packing

144mm×92mm×187mm