Wavy shell Bluetooth headset U13

Wavy shell Bluetooth headset U13

More comfortable and safe oblique ear design, long time wearing without pain, more comfortable than all-ears-in type

Product parameters
Matching type: U13
Bluetooth chip: CSR-BC8635
Net weight: 18.8g
Bluetooth version: V4.1
Battery capacity: 21g
Effective distance: 10M
Sensitivity: 118DB
Speaker diameter: 11mm
Headphone wire length: 40cm
Speaker material: PET
Earphone wire: TPE
Charge time: less than 1 hours.
Charging voltage: DC 4V
Talk time: about 8 hours.
Working frequency: 2.4GHz
Call function: support Bluetooth call.
Voice support: incoming voice call number
Music time: 8 hours continuous (medium volume).
Effective distance: 10 meters (two Bluetooth headphones)
Support agreement: A2DP1.2, AVRCP1.0, HFP1.6
Support multi point connection: one drag two, and two mobile phones.
Standby time: up to 250 hours.