EnSport Bluetooth NeckBand EVM-NB-027

(1) Battery : 200mAh
(2) Bluetooth Version : V5.0
(3) Playing Time : up to 13Hrs
(4) Bluetooth Distance : >10M
(5) Frequency Range : 100Hz-10KHz
(6) Standby time : 200Hrs
(7) Input Charging Power : DC5V 1A
(8) Support Profile : HEP, HSP, A2DP, AVRCP
(9) Charge Temperature :-20oC-50oC
(10) Charge Time : Around 2.0Hrs